1928437760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 168

約数和(自身を含む): 4892291460

約数和(自身を除く): 2963853700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 529, 640, 712, 736, 890, 920, 1024, 1058, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2116, 2560, 2645, 2848, 2944, 3560, 3680, 4094, 4096, 4232, 5120, 5290, 5696, 5888, 7120, 7360, 8188, 8192, 8464, 10235, 10240, 10580, 11392, 11776, 14240, 14720, 16376, 16928, 20470, 20480, 21160, 22784, 23552, 28480, 29440, 32752, 33856, 40940, 40960, 42320, 45568, 47081, 47104, 56960, 58880, 65504, 67712, 81880, 84640, 91136, 94162, 94208, 113920, 117760, 131008, 135424, 163760, 169280, 182272, 188324, 188416, 227840, 235405, 235520, 262016, 270848, 327520, 338560, 364544, 376648, 455680, 470810, 471040, 524032, 541696, 655040, 677120, 729088, 753296, 911360, 941620, 942080, 1048064, 1083392, 1310080, 1354240, 1506592, 1822720, 1883240, 2096128, 2166784, 2620160, 2708480, 3013184, 3645440, 3766480, 4192256, 4333568, 5240320, 5416960, 6026368, 7532960, 8384512, 10480640, 10833920, 12052736, 15065920, 16769024, 20961280, 21667840, 24105472, 30131840, 41922560, 48210944, 60263680, 83845120, 96421888, 120527360, 192843776, 241054720, 385687552, 482109440, 964218880, 1928437760]

約数ペア:

[(1, 1928437760), (2, 964218880), (4, 482109440), (5, 385687552), (8, 241054720), (10, 192843776), (16, 120527360), (20, 96421888), (23, 83845120), (32, 60263680), (40, 48210944), (46, 41922560), (64, 30131840), (80, 24105472), (89, 21667840), (92, 20961280), (115, 16769024), (128, 15065920), (160, 12052736), (178, 10833920), (184, 10480640), (230, 8384512), (256, 7532960), (320, 6026368), (356, 5416960), (368, 5240320), (445, 4333568), (460, 4192256), (512, 3766480), (529, 3645440), (640, 3013184), (712, 2708480), (736, 2620160), (890, 2166784), (920, 2096128), (1024, 1883240), (1058, 1822720), (1280, 1506592), (1424, 1354240), (1472, 1310080), (1780, 1083392), (1840, 1048064), (2047, 942080), (2048, 941620), (2116, 911360), (2560, 753296), (2645, 729088), (2848, 677120), (2944, 655040), (3560, 541696), (3680, 524032), (4094, 471040), (4096, 470810), (4232, 455680), (5120, 376648), (5290, 364544), (5696, 338560), (5888, 327520), (7120, 270848), (7360, 262016), (8188, 235520), (8192, 235405), (8464, 227840), (10235, 188416), (10240, 188324), (10580, 182272), (11392, 169280), (11776, 163760), (14240, 135424), (14720, 131008), (16376, 117760), (16928, 113920), (20470, 94208), (20480, 94162), (21160, 91136), (22784, 84640), (23552, 81880), (28480, 67712), (29440, 65504), (32752, 58880), (33856, 56960), (40940, 47104), (40960, 47081), (42320, 45568)]