241657240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{549221}}^1$

素因数の和:549243

約数の個数: 32

約数和(自身を含む): 593159760

約数和(自身を除く): 351502520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 549221, 1098442, 2196884, 2746105, 4393768, 5492210, 6041431, 10984420, 12082862, 21968840, 24165724, 30207155, 48331448, 60414310, 120828620, 241657240]

約数ペア:

[(1, 241657240), (2, 120828620), (4, 60414310), (5, 48331448), (8, 30207155), (10, 24165724), (11, 21968840), (20, 12082862), (22, 10984420), (40, 6041431), (44, 5492210), (55, 4393768), (88, 2746105), (110, 2196884), (220, 1098442), (440, 549221)]