119942000

素因数分解:

$2^4\times 5^3\times {\mathrm{59971}}^1$

素因数の和:59994

約数の個数: 40

約数和(自身を含む): 290024592

約数和(自身を除く): 170082592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 59971, 119942, 239884, 299855, 479768, 599710, 959536, 1199420, 1499275, 2398840, 2998550, 4797680, 5997100, 7496375, 11994200, 14992750, 23988400, 29985500, 59971000, 119942000]

約数ペア:

[(1, 119942000), (2, 59971000), (4, 29985500), (5, 23988400), (8, 14992750), (10, 11994200), (16, 7496375), (20, 5997100), (25, 4797680), (40, 2998550), (50, 2398840), (80, 1499275), (100, 1199420), (125, 959536), (200, 599710), (250, 479768), (400, 299855), (500, 239884), (1000, 119942), (2000, 59971)]