82227080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158129}}^1$

素因数の和:158153

約数の個数: 32

約数和(自身を含む): 199243800

約数和(自身を除く): 117016720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158129, 316258, 632516, 790645, 1265032, 1581290, 2055677, 3162580, 4111354, 6325160, 8222708, 10278385, 16445416, 20556770, 41113540, 82227080]

約数ペア:

[(1, 82227080), (2, 41113540), (4, 20556770), (5, 16445416), (8, 10278385), (10, 8222708), (13, 6325160), (20, 4111354), (26, 3162580), (40, 2055677), (52, 1581290), (65, 1265032), (104, 790645), (130, 632516), (260, 316258), (520, 158129)]