10241920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 26389440

約数和(自身を除く): 16147520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1231, 1664, 2080, 2462, 4160, 4924, 6155, 8320, 9848, 12310, 16003, 19696, 24620, 32006, 39392, 49240, 64012, 78784, 80015, 98480, 128024, 157568, 160030, 196960, 256048, 320060, 393920, 512096, 640120, 787840, 1024192, 1280240, 2048384, 2560480, 5120960, 10241920]

約数ペア:

[(1, 10241920), (2, 5120960), (4, 2560480), (5, 2048384), (8, 1280240), (10, 1024192), (13, 787840), (16, 640120), (20, 512096), (26, 393920), (32, 320060), (40, 256048), (52, 196960), (64, 160030), (65, 157568), (80, 128024), (104, 98480), (128, 80015), (130, 78784), (160, 64012), (208, 49240), (260, 39392), (320, 32006), (416, 24620), (520, 19696), (640, 16003), (832, 12310), (1040, 9848), (1231, 8320), (1664, 6155), (2080, 4924), (2462, 4160)]