27853360

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 64991376

約数和(自身を除く): 37138016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 827, 842, 1654, 1684, 2105, 3308, 3368, 4135, 4210, 6616, 6736, 8270, 8420, 13232, 16540, 16840, 33080, 33680, 66160, 348167, 696334, 1392668, 1740835, 2785336, 3481670, 5570672, 6963340, 13926680, 27853360]

約数ペア:

[(1, 27853360), (2, 13926680), (4, 6963340), (5, 5570672), (8, 3481670), (10, 2785336), (16, 1740835), (20, 1392668), (40, 696334), (80, 348167), (421, 66160), (827, 33680), (842, 33080), (1654, 16840), (1684, 16540), (2105, 13232), (3308, 8420), (3368, 8270), (4135, 6736), (4210, 6616)]