42179780

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2213}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 88710552

約数和(自身を除く): 46530772

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2213, 3812, 4426, 4765, 8852, 9530, 11065, 19060, 22130, 44260, 2108989, 4217978, 8435956, 10544945, 21089890, 42179780]

約数ペア:

[(1, 42179780), (2, 21089890), (4, 10544945), (5, 8435956), (10, 4217978), (20, 2108989), (953, 44260), (1906, 22130), (2213, 19060), (3812, 11065), (4426, 9530), (4765, 8852)]