9441640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 23304960

約数和(自身を除く): 13863320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 271, 335, 520, 536, 542, 670, 871, 1084, 1340, 1355, 1742, 2168, 2680, 2710, 3484, 3523, 4355, 5420, 6968, 7046, 8710, 10840, 14092, 17420, 17615, 18157, 28184, 34840, 35230, 36314, 70460, 72628, 90785, 140920, 145256, 181570, 236041, 363140, 472082, 726280, 944164, 1180205, 1888328, 2360410, 4720820, 9441640]

約数ペア:

[(1, 9441640), (2, 4720820), (4, 2360410), (5, 1888328), (8, 1180205), (10, 944164), (13, 726280), (20, 472082), (26, 363140), (40, 236041), (52, 181570), (65, 145256), (67, 140920), (104, 90785), (130, 72628), (134, 70460), (260, 36314), (268, 35230), (271, 34840), (335, 28184), (520, 18157), (536, 17615), (542, 17420), (670, 14092), (871, 10840), (1084, 8710), (1340, 7046), (1355, 6968), (1742, 5420), (2168, 4355), (2680, 3523), (2710, 3484)]