4748980

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 10015488

約数和(自身を除く): 5266508

約数列:

[1, 2, 4, 5, 10, 20, 367, 647, 734, 1294, 1468, 1835, 2588, 3235, 3670, 6470, 7340, 12940, 237449, 474898, 949796, 1187245, 2374490, 4748980]

約数ペア:

[(1, 4748980), (2, 2374490), (4, 1187245), (5, 949796), (10, 474898), (20, 237449), (367, 12940), (647, 7340), (734, 6470), (1294, 3670), (1468, 3235), (1835, 2588)]