12370480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 29065104

約数和(自身を除く): 16694624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1531, 1616, 2020, 3062, 4040, 6124, 7655, 8080, 12248, 15310, 24496, 30620, 61240, 122480, 154631, 309262, 618524, 773155, 1237048, 1546310, 2474096, 3092620, 6185240, 12370480]

約数ペア:

[(1, 12370480), (2, 6185240), (4, 3092620), (5, 2474096), (8, 1546310), (10, 1237048), (16, 773155), (20, 618524), (40, 309262), (80, 154631), (101, 122480), (202, 61240), (404, 30620), (505, 24496), (808, 15310), (1010, 12248), (1531, 8080), (1616, 7655), (2020, 6124), (3062, 4040)]