33686120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64805

約数の個数: 32

約数和(自身を含む): 81625320

約数和(自身を除く): 47939200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64781, 129562, 259124, 323905, 518248, 647810, 842153, 1295620, 1684306, 2591240, 3368612, 4210765, 6737224, 8421530, 16843060, 33686120]

約数ペア:

[(1, 33686120), (2, 16843060), (4, 8421530), (5, 6737224), (8, 4210765), (10, 3368612), (13, 2591240), (20, 1684306), (26, 1295620), (40, 842153), (52, 647810), (65, 518248), (104, 323905), (130, 259124), (260, 129562), (520, 64781)]