74144080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48779}}^1$

素因数の和:48811

約数の個数: 40

約数和(自身を含む): 181461600

約数和(自身を除く): 107317520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48779, 97558, 195116, 243895, 390232, 487790, 780464, 926801, 975580, 1853602, 1951160, 3707204, 3902320, 4634005, 7414408, 9268010, 14828816, 18536020, 37072040, 74144080]

約数ペア:

[(1, 74144080), (2, 37072040), (4, 18536020), (5, 14828816), (8, 9268010), (10, 7414408), (16, 4634005), (19, 3902320), (20, 3707204), (38, 1951160), (40, 1853602), (76, 975580), (80, 926801), (95, 780464), (152, 487790), (190, 390232), (304, 243895), (380, 195116), (760, 97558), (1520, 48779)]