90041360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36307}}^1$

素因数の和:36351

約数の個数: 40

約数和(自身を含む): 216105216

約数和(自身を除く): 126063856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 36307, 72614, 145228, 181535, 290456, 363070, 580912, 726140, 1125517, 1452280, 2251034, 2904560, 4502068, 5627585, 9004136, 11255170, 18008272, 22510340, 45020680, 90041360]

約数ペア:

[(1, 90041360), (2, 45020680), (4, 22510340), (5, 18008272), (8, 11255170), (10, 9004136), (16, 5627585), (20, 4502068), (31, 2904560), (40, 2251034), (62, 1452280), (80, 1125517), (124, 726140), (155, 580912), (248, 363070), (310, 290456), (496, 181535), (620, 145228), (1240, 72614), (2480, 36307)]