119215240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22751}}^1$

素因数の和:22893

約数の個数: 32

約数和(自身を含む): 270293760

約数和(自身を除く): 151078520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 22751, 45502, 91004, 113755, 182008, 227510, 455020, 910040, 2980381, 5960762, 11921524, 14901905, 23843048, 29803810, 59607620, 119215240]

約数ペア:

[(1, 119215240), (2, 59607620), (4, 29803810), (5, 23843048), (8, 14901905), (10, 11921524), (20, 5960762), (40, 2980381), (131, 910040), (262, 455020), (524, 227510), (655, 182008), (1048, 113755), (1310, 91004), (2620, 45502), (5240, 22751)]