996868840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2265611}}^1$

素因数の和:2265633

約数の個数: 32

約数和(自身を含む): 2446860960

約数和(自身を除く): 1449992120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2265611, 4531222, 9062444, 11328055, 18124888, 22656110, 24921721, 45312220, 49843442, 90624440, 99686884, 124608605, 199373768, 249217210, 498434420, 996868840]

約数ペア:

[(1, 996868840), (2, 498434420), (4, 249217210), (5, 199373768), (8, 124608605), (10, 99686884), (11, 90624440), (20, 49843442), (22, 45312220), (40, 24921721), (44, 22656110), (55, 18124888), (88, 11328055), (110, 9062444), (220, 4531222), (440, 2265611)]