47373640

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3299}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 106920000

約数和(自身を除く): 59546360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3299, 3590, 6598, 7180, 13196, 14360, 16495, 26392, 32990, 65980, 131960, 1184341, 2368682, 4737364, 5921705, 9474728, 11843410, 23686820, 47373640]

約数ペア:

[(1, 47373640), (2, 23686820), (4, 11843410), (5, 9474728), (8, 5921705), (10, 4737364), (20, 2368682), (40, 1184341), (359, 131960), (718, 65980), (1436, 32990), (1795, 26392), (2872, 16495), (3299, 14360), (3590, 13196), (6598, 7180)]