17155240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 24575960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 643, 667, 920, 1160, 1286, 1334, 2572, 2668, 3215, 3335, 5144, 5336, 6430, 6670, 12860, 13340, 14789, 18647, 25720, 26680, 29578, 37294, 59156, 73945, 74588, 93235, 118312, 147890, 149176, 186470, 295780, 372940, 428881, 591560, 745880, 857762, 1715524, 2144405, 3431048, 4288810, 8577620, 17155240]

約数ペア:

[(1, 17155240), (2, 8577620), (4, 4288810), (5, 3431048), (8, 2144405), (10, 1715524), (20, 857762), (23, 745880), (29, 591560), (40, 428881), (46, 372940), (58, 295780), (92, 186470), (115, 149176), (116, 147890), (145, 118312), (184, 93235), (230, 74588), (232, 73945), (290, 59156), (460, 37294), (580, 29578), (643, 26680), (667, 25720), (920, 18647), (1160, 14789), (1286, 13340), (1334, 12860), (2572, 6670), (2668, 6430), (3215, 5336), (3335, 5144)]