57182560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21055

約数の個数: 48

約数和(自身を含む): 143047296

約数和(自身を除く): 85864736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 21023, 42046, 84092, 105115, 168184, 210230, 336368, 357391, 420460, 672736, 714782, 840920, 1429564, 1681840, 1786955, 2859128, 3363680, 3573910, 5718256, 7147820, 11436512, 14295640, 28591280, 57182560]

約数ペア:

[(1, 57182560), (2, 28591280), (4, 14295640), (5, 11436512), (8, 7147820), (10, 5718256), (16, 3573910), (17, 3363680), (20, 2859128), (32, 1786955), (34, 1681840), (40, 1429564), (68, 840920), (80, 714782), (85, 672736), (136, 420460), (160, 357391), (170, 336368), (272, 210230), (340, 168184), (544, 105115), (680, 84092), (1360, 42046), (2720, 21023)]