10570040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20351

約数の個数: 32

約数和(自身を含む): 25613280

約数和(自身を除く): 15043240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20327, 40654, 81308, 101635, 162616, 203270, 264251, 406540, 528502, 813080, 1057004, 1321255, 2114008, 2642510, 5285020, 10570040]

約数ペア:

[(1, 10570040), (2, 5285020), (4, 2642510), (5, 2114008), (8, 1321255), (10, 1057004), (13, 813080), (20, 528502), (26, 406540), (40, 264251), (52, 203270), (65, 162616), (104, 101635), (130, 81308), (260, 40654), (520, 20327)]