56467360

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 134416800

約数和(自身を除く): 77949440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2539, 2780, 4448, 5078, 5560, 10156, 11120, 12695, 20312, 22240, 25390, 40624, 50780, 81248, 101560, 203120, 352921, 406240, 705842, 1411684, 1764605, 2823368, 3529210, 5646736, 7058420, 11293472, 14116840, 28233680, 56467360]

約数ペア:

[(1, 56467360), (2, 28233680), (4, 14116840), (5, 11293472), (8, 7058420), (10, 5646736), (16, 3529210), (20, 2823368), (32, 1764605), (40, 1411684), (80, 705842), (139, 406240), (160, 352921), (278, 203120), (556, 101560), (695, 81248), (1112, 50780), (1390, 40624), (2224, 25390), (2539, 22240), (2780, 20312), (4448, 12695), (5078, 11120), (5560, 10156)]