22269160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17959}}^1$

素因数の和:18001

約数の個数: 32

約数和(自身を含む): 51724800

約数和(自身を除く): 29455640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17959, 35918, 71836, 89795, 143672, 179590, 359180, 556729, 718360, 1113458, 2226916, 2783645, 4453832, 5567290, 11134580, 22269160]

約数ペア:

[(1, 22269160), (2, 11134580), (4, 5567290), (5, 4453832), (8, 2783645), (10, 2226916), (20, 1113458), (31, 718360), (40, 556729), (62, 359180), (124, 179590), (155, 143672), (248, 89795), (310, 71836), (620, 35918), (1240, 17959)]