25936040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49877}}^1$

素因数の和:49901

約数の個数: 32

約数和(自身を含む): 62846280

約数和(自身を除く): 36910240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 49877, 99754, 199508, 249385, 399016, 498770, 648401, 997540, 1296802, 1995080, 2593604, 3242005, 5187208, 6484010, 12968020, 25936040]

約数ペア:

[(1, 25936040), (2, 12968020), (4, 6484010), (5, 5187208), (8, 3242005), (10, 2593604), (13, 1995080), (20, 1296802), (26, 997540), (40, 648401), (52, 498770), (65, 399016), (104, 249385), (130, 199508), (260, 99754), (520, 49877)]