8577620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 10896940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 643, 667, 1286, 1334, 2572, 2668, 3215, 3335, 6430, 6670, 12860, 13340, 14789, 18647, 29578, 37294, 59156, 73945, 74588, 93235, 147890, 186470, 295780, 372940, 428881, 857762, 1715524, 2144405, 4288810, 8577620]

約数ペア:

[(1, 8577620), (2, 4288810), (4, 2144405), (5, 1715524), (10, 857762), (20, 428881), (23, 372940), (29, 295780), (46, 186470), (58, 147890), (92, 93235), (115, 74588), (116, 73945), (145, 59156), (230, 37294), (290, 29578), (460, 18647), (580, 14789), (643, 13340), (667, 12860), (1286, 6670), (1334, 6430), (2572, 3335), (2668, 3215)]