4837960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 11030400

約数和(自身を除く): 6192440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1531, 1580, 3062, 3160, 6124, 7655, 12248, 15310, 30620, 61240, 120949, 241898, 483796, 604745, 967592, 1209490, 2418980, 4837960]

約数ペア:

[(1, 4837960), (2, 2418980), (4, 1209490), (5, 967592), (8, 604745), (10, 483796), (20, 241898), (40, 120949), (79, 61240), (158, 30620), (316, 15310), (395, 12248), (632, 7655), (790, 6124), (1531, 3160), (1580, 3062)]