49129160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17299}}^1$

素因数の和:17381

約数の個数: 32

約数和(自身を含む): 112104000

約数和(自身を除く): 62974840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 17299, 34598, 69196, 86495, 138392, 172990, 345980, 691960, 1228229, 2456458, 4912916, 6141145, 9825832, 12282290, 24564580, 49129160]

約数ペア:

[(1, 49129160), (2, 24564580), (4, 12282290), (5, 9825832), (8, 6141145), (10, 4912916), (20, 2456458), (40, 1228229), (71, 691960), (142, 345980), (284, 172990), (355, 138392), (568, 86495), (710, 69196), (1420, 34598), (2840, 17299)]