90612520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119227}}^1$

素因数の和:119257

約数の個数: 32

約数和(自身を含む): 214610400

約数和(自身を除く): 123997880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 119227, 238454, 476908, 596135, 953816, 1192270, 2265313, 2384540, 4530626, 4769080, 9061252, 11326565, 18122504, 22653130, 45306260, 90612520]

約数ペア:

[(1, 90612520), (2, 45306260), (4, 22653130), (5, 18122504), (8, 11326565), (10, 9061252), (19, 4769080), (20, 4530626), (38, 2384540), (40, 2265313), (76, 1192270), (95, 953816), (152, 596135), (190, 476908), (380, 238454), (760, 119227)]