57483980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18307}}^1$

素因数の和:18473

約数の個数: 24

約数和(自身を含む): 121491888

約数和(自身を除く): 64007908

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 18307, 36614, 73228, 91535, 183070, 366140, 2874199, 5748398, 11496796, 14370995, 28741990, 57483980]

約数ペア:

[(1, 57483980), (2, 28741990), (4, 14370995), (5, 11496796), (10, 5748398), (20, 2874199), (157, 366140), (314, 183070), (628, 91535), (785, 73228), (1570, 36614), (3140, 18307)]