22863640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33623}}^1$

素因数の和:33651

約数の個数: 32

約数和(自身を含む): 54470880

約数和(自身を除く): 31607240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33623, 67246, 134492, 168115, 268984, 336230, 571591, 672460, 1143182, 1344920, 2286364, 2857955, 4572728, 5715910, 11431820, 22863640]

約数ペア:

[(1, 22863640), (2, 11431820), (4, 5715910), (5, 4572728), (8, 2857955), (10, 2286364), (17, 1344920), (20, 1143182), (34, 672460), (40, 571591), (68, 336230), (85, 268984), (136, 168115), (170, 134492), (340, 67246), (680, 33623)]