26795080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 65213820

約数和(自身を除く): 38418740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1816, 2270, 2951, 4540, 5902, 9080, 11804, 14755, 23608, 29510, 51529, 59020, 103058, 118040, 206116, 257645, 412232, 515290, 669877, 1030580, 1339754, 2061160, 2679508, 3349385, 5359016, 6698770, 13397540, 26795080]

約数ペア:

[(1, 26795080), (2, 13397540), (4, 6698770), (5, 5359016), (8, 3349385), (10, 2679508), (13, 2061160), (20, 1339754), (26, 1030580), (40, 669877), (52, 515290), (65, 412232), (104, 257645), (130, 206116), (227, 118040), (260, 103058), (454, 59020), (520, 51529), (908, 29510), (1135, 23608), (1816, 14755), (2270, 11804), (2951, 9080), (4540, 5902)]