39414160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 98605296

約数和(自身を除く): 59191136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 397, 584, 680, 730, 794, 1168, 1241, 1360, 1460, 1588, 1985, 2482, 2920, 3176, 3970, 4964, 5840, 6205, 6352, 6749, 7940, 9928, 12410, 13498, 15880, 19856, 24820, 26996, 28981, 31760, 33745, 49640, 53992, 57962, 67490, 99280, 107984, 115924, 134980, 144905, 231848, 269960, 289810, 463696, 492677, 539920, 579620, 985354, 1159240, 1970708, 2318480, 2463385, 3941416, 4926770, 7882832, 9853540, 19707080, 39414160]

約数ペア:

[(1, 39414160), (2, 19707080), (4, 9853540), (5, 7882832), (8, 4926770), (10, 3941416), (16, 2463385), (17, 2318480), (20, 1970708), (34, 1159240), (40, 985354), (68, 579620), (73, 539920), (80, 492677), (85, 463696), (136, 289810), (146, 269960), (170, 231848), (272, 144905), (292, 134980), (340, 115924), (365, 107984), (397, 99280), (584, 67490), (680, 57962), (730, 53992), (794, 49640), (1168, 33745), (1241, 31760), (1360, 28981), (1460, 26996), (1588, 24820), (1985, 19856), (2482, 15880), (2920, 13498), (3176, 12410), (3970, 9928), (4964, 7940), (5840, 6749), (6205, 6352)]