4397972.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13417}}^1$

素因数の和:13743

約数の個数: 24

約数和(自身を含む): 179210808

約数和(自身を除く): 94147028

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 13417, 26834, 53668, 67085, 134170, 268340, 4253189, 8506378, 17012756, 21265945, 42531890, 85063780]

約数ペア:

[(1, 85063780), (2, 42531890), (4, 21265945), (5, 17012756), (10, 8506378), (20, 4253189), (317, 268340), (634, 134170), (1268, 67085), (1585, 53668), (3170, 26834), (6340, 13417)]