23718640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26953}}^1$

素因数の和:26977

約数の個数: 40

約数和(自身を含む): 60161328

約数和(自身を除く): 36442688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26953, 53906, 107812, 134765, 215624, 269530, 296483, 431248, 539060, 592966, 1078120, 1185932, 1482415, 2156240, 2371864, 2964830, 4743728, 5929660, 11859320, 23718640]

約数ペア:

[(1, 23718640), (2, 11859320), (4, 5929660), (5, 4743728), (8, 2964830), (10, 2371864), (11, 2156240), (16, 1482415), (20, 1185932), (22, 1078120), (40, 592966), (44, 539060), (55, 431248), (80, 296483), (88, 269530), (110, 215624), (176, 134765), (220, 107812), (440, 53906), (880, 26953)]