43755940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 95312448

約数和(自身を除く): 51556508

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 613, 830, 860, 1226, 1660, 2452, 3065, 3569, 6130, 7138, 12260, 14276, 17845, 26359, 35690, 50879, 52718, 71380, 101758, 105436, 131795, 203516, 254395, 263590, 508790, 527180, 1017580, 2187797, 4375594, 8751188, 10938985, 21877970, 43755940]

約数ペア:

[(1, 43755940), (2, 21877970), (4, 10938985), (5, 8751188), (10, 4375594), (20, 2187797), (43, 1017580), (83, 527180), (86, 508790), (166, 263590), (172, 254395), (215, 203516), (332, 131795), (415, 105436), (430, 101758), (613, 71380), (830, 52718), (860, 50879), (1226, 35690), (1660, 26359), (2452, 17845), (3065, 14276), (3569, 12260), (6130, 7138)]