53995160

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4397}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 121912560

約数和(自身を除く): 67917400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4397, 6140, 8794, 12280, 17588, 21985, 35176, 43970, 87940, 175880, 1349879, 2699758, 5399516, 6749395, 10799032, 13498790, 26997580, 53995160]

約数ペア:

[(1, 53995160), (2, 26997580), (4, 13498790), (5, 10799032), (8, 6749395), (10, 5399516), (20, 2699758), (40, 1349879), (307, 175880), (614, 87940), (1228, 43970), (1535, 35176), (2456, 21985), (3070, 17588), (4397, 12280), (6140, 8794)]