29189920

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 69338808

約数和(自身を除く): 40148888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 757, 964, 1205, 1514, 1928, 2410, 3028, 3785, 3856, 4820, 6056, 7570, 7712, 9640, 12112, 15140, 19280, 24224, 30280, 38560, 60560, 121120, 182437, 364874, 729748, 912185, 1459496, 1824370, 2918992, 3648740, 5837984, 7297480, 14594960, 29189920]

約数ペア:

[(1, 29189920), (2, 14594960), (4, 7297480), (5, 5837984), (8, 3648740), (10, 2918992), (16, 1824370), (20, 1459496), (32, 912185), (40, 729748), (80, 364874), (160, 182437), (241, 121120), (482, 60560), (757, 38560), (964, 30280), (1205, 24224), (1514, 19280), (1928, 15140), (2410, 12112), (3028, 9640), (3785, 7712), (3856, 7570), (4820, 6056)]