9675920

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 22796160

約数和(自身を除く): 13120240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1531, 1580, 3062, 3160, 6124, 6320, 7655, 12248, 15310, 24496, 30620, 61240, 120949, 122480, 241898, 483796, 604745, 967592, 1209490, 1935184, 2418980, 4837960, 9675920]

約数ペア:

[(1, 9675920), (2, 4837960), (4, 2418980), (5, 1935184), (8, 1209490), (10, 967592), (16, 604745), (20, 483796), (40, 241898), (79, 122480), (80, 120949), (158, 61240), (316, 30620), (395, 24496), (632, 15310), (790, 12248), (1264, 7655), (1531, 6320), (1580, 6124), (3062, 3160)]