49128040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94477}}^1$

素因数の和:94501

約数の個数: 32

約数和(自身を含む): 119042280

約数和(自身を除く): 69914240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94477, 188954, 377908, 472385, 755816, 944770, 1228201, 1889540, 2456402, 3779080, 4912804, 6141005, 9825608, 12282010, 24564020, 49128040]

約数ペア:

[(1, 49128040), (2, 24564020), (4, 12282010), (5, 9825608), (8, 6141005), (10, 4912804), (13, 3779080), (20, 2456402), (26, 1889540), (40, 1228201), (52, 944770), (65, 755816), (104, 472385), (130, 377908), (260, 188954), (520, 94477)]