22898360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13313}}^1$

素因数の和:13367

約数の個数: 32

約数和(自身を含む): 52723440

約数和(自身を除く): 29825080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13313, 26626, 53252, 66565, 106504, 133130, 266260, 532520, 572459, 1144918, 2289836, 2862295, 4579672, 5724590, 11449180, 22898360]

約数ペア:

[(1, 22898360), (2, 11449180), (4, 5724590), (5, 4579672), (8, 2862295), (10, 2289836), (20, 1144918), (40, 572459), (43, 532520), (86, 266260), (172, 133130), (215, 106504), (344, 66565), (430, 53252), (860, 26626), (1720, 13313)]