8603960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11351

約数の個数: 32

約数和(自身を含む): 20379600

約数和(自身を除く): 11775640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11321, 22642, 45284, 56605, 90568, 113210, 215099, 226420, 430198, 452840, 860396, 1075495, 1720792, 2150990, 4301980, 8603960]

約数ペア:

[(1, 8603960), (2, 4301980), (4, 2150990), (5, 1720792), (8, 1075495), (10, 860396), (19, 452840), (20, 430198), (38, 226420), (40, 215099), (76, 113210), (95, 90568), (152, 56605), (190, 45284), (380, 22642), (760, 11321)]