47008040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8971}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 106587360

約数和(自身を除く): 59579320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8971, 17942, 35884, 44855, 71768, 89710, 179420, 358840, 1175201, 2350402, 4700804, 5876005, 9401608, 11752010, 23504020, 47008040]

約数ペア:

[(1, 47008040), (2, 23504020), (4, 11752010), (5, 9401608), (8, 5876005), (10, 4700804), (20, 2350402), (40, 1175201), (131, 358840), (262, 179420), (524, 89710), (655, 71768), (1048, 44855), (1310, 35884), (2620, 17942), (5240, 8971)]