44340920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 109045440

約数和(自身を除く): 64704520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1201, 1420, 1846, 2402, 2840, 3692, 4615, 4804, 6005, 7384, 9230, 9608, 12010, 15613, 18460, 24020, 31226, 36920, 48040, 62452, 78065, 85271, 124904, 156130, 170542, 312260, 341084, 426355, 624520, 682168, 852710, 1108523, 1705420, 2217046, 3410840, 4434092, 5542615, 8868184, 11085230, 22170460, 44340920]

約数ペア:

[(1, 44340920), (2, 22170460), (4, 11085230), (5, 8868184), (8, 5542615), (10, 4434092), (13, 3410840), (20, 2217046), (26, 1705420), (40, 1108523), (52, 852710), (65, 682168), (71, 624520), (104, 426355), (130, 341084), (142, 312260), (260, 170542), (284, 156130), (355, 124904), (520, 85271), (568, 78065), (710, 62452), (923, 48040), (1201, 36920), (1420, 31226), (1846, 24020), (2402, 18460), (2840, 15613), (3692, 12010), (4615, 9608), (4804, 9230), (6005, 7384)]