48863480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28409}}^1$

素因数の和:28463

約数の個数: 32

約数和(自身を含む): 112503600

約数和(自身を除く): 63640120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28409, 56818, 113636, 142045, 227272, 284090, 568180, 1136360, 1221587, 2443174, 4886348, 6107935, 9772696, 12215870, 24431740, 48863480]

約数ペア:

[(1, 48863480), (2, 24431740), (4, 12215870), (5, 9772696), (8, 6107935), (10, 4886348), (20, 2443174), (40, 1221587), (43, 1136360), (86, 568180), (172, 284090), (215, 227272), (344, 142045), (430, 113636), (860, 56818), (1720, 28409)]