9858140

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 20774880

約数和(自身を除く): 10916740

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1373, 1436, 1795, 2746, 3590, 5492, 6865, 7180, 13730, 27460, 492907, 985814, 1971628, 2464535, 4929070, 9858140]

約数ペア:

[(1, 9858140), (2, 4929070), (4, 2464535), (5, 1971628), (10, 985814), (20, 492907), (359, 27460), (718, 13730), (1373, 7180), (1436, 6865), (1795, 5492), (2746, 3590)]