1004056000

素因数分解:

$2^6\times 5^3\times {\mathrm{125507}}^1$

素因数の和:125534

約数の個数: 56

約数和(自身を含む): 2486564496

約数和(自身を除く): 1482508496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 125507, 251014, 502028, 627535, 1004056, 1255070, 2008112, 2510140, 3137675, 4016224, 5020280, 6275350, 8032448, 10040560, 12550700, 15688375, 20081120, 25101400, 31376750, 40162240, 50202800, 62753500, 100405600, 125507000, 200811200, 251014000, 502028000, 1004056000]

約数ペア:

[(1, 1004056000), (2, 502028000), (4, 251014000), (5, 200811200), (8, 125507000), (10, 100405600), (16, 62753500), (20, 50202800), (25, 40162240), (32, 31376750), (40, 25101400), (50, 20081120), (64, 15688375), (80, 12550700), (100, 10040560), (125, 8032448), (160, 6275350), (200, 5020280), (250, 4016224), (320, 3137675), (400, 2510140), (500, 2008112), (800, 1255070), (1000, 1004056), (1600, 627535), (2000, 502028), (4000, 251014), (8000, 125507)]