381160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 924840

約数和(自身を除く): 543680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 733, 1466, 2932, 3665, 5864, 7330, 9529, 14660, 19058, 29320, 38116, 47645, 76232, 95290, 190580, 381160]

約数ペア:

[(1, 381160), (2, 190580), (4, 95290), (5, 76232), (8, 47645), (10, 38116), (13, 29320), (20, 19058), (26, 14660), (40, 9529), (52, 7330), (65, 5864), (104, 3665), (130, 2932), (260, 1466), (520, 733)]