2016236800

素因数分解:

$2^8\times 5^2\times {\mathrm{315037}}^1$

素因数の和:315063

約数の個数: 54

約数和(自身を含む): 4990516958

約数和(自身を除く): 2974280158

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 315037, 630074, 1260148, 1575185, 2520296, 3150370, 5040592, 6300740, 7875925, 10081184, 12601480, 15751850, 20162368, 25202960, 31503700, 40324736, 50405920, 63007400, 80649472, 100811840, 126014800, 201623680, 252029600, 403247360, 504059200, 1008118400, 2016236800]

約数ペア:

[(1, 2016236800), (2, 1008118400), (4, 504059200), (5, 403247360), (8, 252029600), (10, 201623680), (16, 126014800), (20, 100811840), (25, 80649472), (32, 63007400), (40, 50405920), (50, 40324736), (64, 31503700), (80, 25202960), (100, 20162368), (128, 15751850), (160, 12601480), (200, 10081184), (256, 7875925), (320, 6300740), (400, 5040592), (640, 3150370), (800, 2520296), (1280, 1575185), (1600, 1260148), (3200, 630074), (6400, 315037)]