39665200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 60

約数和(自身を含む): 97145568

約数和(自身を除く): 57480368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 1871, 2120, 2650, 3742, 4240, 5300, 7484, 9355, 10600, 14968, 18710, 21200, 29936, 37420, 46775, 74840, 93550, 99163, 149680, 187100, 198326, 374200, 396652, 495815, 748400, 793304, 991630, 1586608, 1983260, 2479075, 3966520, 4958150, 7933040, 9916300, 19832600, 39665200]

約数ペア:

[(1, 39665200), (2, 19832600), (4, 9916300), (5, 7933040), (8, 4958150), (10, 3966520), (16, 2479075), (20, 1983260), (25, 1586608), (40, 991630), (50, 793304), (53, 748400), (80, 495815), (100, 396652), (106, 374200), (200, 198326), (212, 187100), (265, 149680), (400, 99163), (424, 93550), (530, 74840), (848, 46775), (1060, 37420), (1325, 29936), (1871, 21200), (2120, 18710), (2650, 14968), (3742, 10600), (4240, 9355), (5300, 7484)]