10480640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 26529120

約数和(自身を除く): 16048480

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, 2560, 2848, 2944, 3560, 3680, 4094, 5120, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 23552, 28480, 29440, 32752, 40940, 45568, 56960, 58880, 65504, 81880, 91136, 113920, 117760, 131008, 163760, 227840, 262016, 327520, 455680, 524032, 655040, 1048064, 1310080, 2096128, 2620160, 5240320, 10480640]

約数ペア:

[(1, 10480640), (2, 5240320), (4, 2620160), (5, 2096128), (8, 1310080), (10, 1048064), (16, 655040), (20, 524032), (23, 455680), (32, 327520), (40, 262016), (46, 227840), (64, 163760), (80, 131008), (89, 117760), (92, 113920), (115, 91136), (128, 81880), (160, 65504), (178, 58880), (184, 56960), (230, 45568), (256, 40940), (320, 32752), (356, 29440), (368, 28480), (445, 23552), (460, 22784), (512, 20470), (640, 16376), (712, 14720), (736, 14240), (890, 11776), (920, 11392), (1024, 10235), (1280, 8188), (1424, 7360), (1472, 7120), (1780, 5888), (1840, 5696), (2047, 5120), (2560, 4094), (2848, 3680), (2944, 3560)]