3579320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 8244720

約数和(自身を除く): 4665400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2081, 4162, 8324, 10405, 16648, 20810, 41620, 83240, 89483, 178966, 357932, 447415, 715864, 894830, 1789660, 3579320]

約数ペア:

[(1, 3579320), (2, 1789660), (4, 894830), (5, 715864), (8, 447415), (10, 357932), (20, 178966), (40, 89483), (43, 83240), (86, 41620), (172, 20810), (215, 16648), (344, 10405), (430, 8324), (860, 4162), (1720, 2081)]