56969690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80239}}^1$

素因数の和:80317

約数の個数: 16

約数和(自身を含む): 103991040

約数和(自身を除く): 47021350

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80239, 160478, 401195, 802390, 5696969, 11393938, 28484845, 56969690]

約数ペア:

[(1, 56969690), (2, 28484845), (5, 11393938), (10, 5696969), (71, 802390), (142, 401195), (355, 160478), (710, 80239)]