83845120

素因数分解:

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

素因数の和:143

約数の個数: 112

約数和(自身を含む): 212323680

約数和(自身を除く): 128478560

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, 640, 712, 736, 890, 920, 1024, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2560, 2848, 2944, 3560, 3680, 4094, 4096, 5120, 5696, 5888, 7120, 7360, 8188, 8192, 10235, 10240, 11392, 11776, 14240, 14720, 16376, 20470, 20480, 22784, 23552, 28480, 29440, 32752, 40940, 40960, 45568, 47104, 56960, 58880, 65504, 81880, 91136, 94208, 113920, 117760, 131008, 163760, 182272, 188416, 227840, 235520, 262016, 327520, 364544, 455680, 471040, 524032, 655040, 729088, 911360, 942080, 1048064, 1310080, 1822720, 2096128, 2620160, 3645440, 4192256, 5240320, 8384512, 10480640, 16769024, 20961280, 41922560, 83845120]

約数ペア:

[(1, 83845120), (2, 41922560), (4, 20961280), (5, 16769024), (8, 10480640), (10, 8384512), (16, 5240320), (20, 4192256), (23, 3645440), (32, 2620160), (40, 2096128), (46, 1822720), (64, 1310080), (80, 1048064), (89, 942080), (92, 911360), (115, 729088), (128, 655040), (160, 524032), (178, 471040), (184, 455680), (230, 364544), (256, 327520), (320, 262016), (356, 235520), (368, 227840), (445, 188416), (460, 182272), (512, 163760), (640, 131008), (712, 117760), (736, 113920), (890, 94208), (920, 91136), (1024, 81880), (1280, 65504), (1424, 58880), (1472, 56960), (1780, 47104), (1840, 45568), (2047, 40960), (2048, 40940), (2560, 32752), (2848, 29440), (2944, 28480), (3560, 23552), (3680, 22784), (4094, 20480), (4096, 20470), (5120, 16376), (5696, 14720), (5888, 14240), (7120, 11776), (7360, 11392), (8188, 10240), (8192, 10235)]