5391880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10369}}^1$

素因数の和:10393

約数の個数: 32

約数和(自身を含む): 13066200

約数和(自身を除く): 7674320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10369, 20738, 41476, 51845, 82952, 103690, 134797, 207380, 269594, 414760, 539188, 673985, 1078376, 1347970, 2695940, 5391880]

約数ペア:

[(1, 5391880), (2, 2695940), (4, 1347970), (5, 1078376), (8, 673985), (10, 539188), (13, 414760), (20, 269594), (26, 207380), (40, 134797), (52, 103690), (65, 82952), (104, 51845), (130, 41476), (260, 20738), (520, 10369)]