57415880

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1801}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 129419640

約数和(自身を除く): 72003760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 1801, 3188, 3602, 3985, 6376, 7204, 7970, 9005, 14408, 15940, 18010, 31880, 36020, 72040, 1435397, 2870794, 5741588, 7176985, 11483176, 14353970, 28707940, 57415880]

約数ペア:

[(1, 57415880), (2, 28707940), (4, 14353970), (5, 11483176), (8, 7176985), (10, 5741588), (20, 2870794), (40, 1435397), (797, 72040), (1594, 36020), (1801, 31880), (3188, 18010), (3602, 15940), (3985, 14408), (6376, 9005), (7204, 7970)]