4898045240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11131921}}^1$

素因数の和:11131943

約数の個数: 32

約数和(自身を含む): 12022475760

約数和(自身を除く): 7124430520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11131921, 22263842, 44527684, 55659605, 89055368, 111319210, 122451131, 222638420, 244902262, 445276840, 489804524, 612255655, 979609048, 1224511310, 2449022620, 4898045240]

約数ペア:

[(1, 4898045240), (2, 2449022620), (4, 1224511310), (5, 979609048), (8, 612255655), (10, 489804524), (11, 445276840), (20, 244902262), (22, 222638420), (40, 122451131), (44, 111319210), (55, 89055368), (88, 55659605), (110, 44527684), (220, 22263842), (440, 11131921)]