83332280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48449}}^1$

素因数の和:48503

約数の個数: 32

約数和(自身を含む): 191862000

約数和(自身を除く): 108529720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 48449, 96898, 193796, 242245, 387592, 484490, 968980, 1937960, 2083307, 4166614, 8333228, 10416535, 16666456, 20833070, 41666140, 83332280]

約数ペア:

[(1, 83332280), (2, 41666140), (4, 20833070), (5, 16666456), (8, 10416535), (10, 8333228), (20, 4166614), (40, 2083307), (43, 1937960), (86, 968980), (172, 484490), (215, 387592), (344, 242245), (430, 193796), (860, 96898), (1720, 48449)]