33687160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64783}}^1$

素因数の和:64807

約数の個数: 32

約数和(自身を含む): 81627840

約数和(自身を除く): 47940680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64783, 129566, 259132, 323915, 518264, 647830, 842179, 1295660, 1684358, 2591320, 3368716, 4210895, 6737432, 8421790, 16843580, 33687160]

約数ペア:

[(1, 33687160), (2, 16843580), (4, 8421790), (5, 6737432), (8, 4210895), (10, 3368716), (13, 2591320), (20, 1684358), (26, 1295660), (40, 842179), (52, 647830), (65, 518264), (104, 323915), (130, 259132), (260, 129566), (520, 64783)]