13914156680

素因数分解:

$2^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{227207}}^1$

素因数の和:228749

約数の個数: 32

約数和(自身を含む): 31327439040

約数和(自身を除く): 17413282360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1531, 3062, 6124, 7655, 12248, 15310, 30620, 61240, 227207, 454414, 908828, 1136035, 1817656, 2272070, 4544140, 9088280, 347853917, 695707834, 1391415668, 1739269585, 2782831336, 3478539170, 6957078340, 13914156680]

約数ペア:

[(1, 13914156680), (2, 6957078340), (4, 3478539170), (5, 2782831336), (8, 1739269585), (10, 1391415668), (20, 695707834), (40, 347853917), (1531, 9088280), (3062, 4544140), (6124, 2272070), (7655, 1817656), (12248, 1136035), (15310, 908828), (30620, 454414), (61240, 227207)]