320006090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{405071}}^1$

素因数の和:405157

約数の個数: 16

約数和(自身を含む): 583303680

約数和(自身を除く): 263297590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 405071, 810142, 2025355, 4050710, 32000609, 64001218, 160003045, 320006090]

約数ペア:

[(1, 320006090), (2, 160003045), (5, 64001218), (10, 32000609), (79, 4050710), (158, 2025355), (395, 810142), (790, 405071)]