57448040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110477}}^1$

素因数の和:110501

約数の個数: 32

約数和(自身を含む): 139202280

約数和(自身を除く): 81754240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110477, 220954, 441908, 552385, 883816, 1104770, 1436201, 2209540, 2872402, 4419080, 5744804, 7181005, 11489608, 14362010, 28724020, 57448040]

約数ペア:

[(1, 57448040), (2, 28724020), (4, 14362010), (5, 11489608), (8, 7181005), (10, 5744804), (13, 4419080), (20, 2872402), (26, 2209540), (40, 1436201), (52, 1104770), (65, 883816), (104, 552385), (130, 441908), (260, 220954), (520, 110477)]