65129240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{148021}}^1$

素因数の和:148043

約数の個数: 32

約数和(自身を含む): 159863760

約数和(自身を除く): 94734520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 148021, 296042, 592084, 740105, 1184168, 1480210, 1628231, 2960420, 3256462, 5920840, 6512924, 8141155, 13025848, 16282310, 32564620, 65129240]

約数ペア:

[(1, 65129240), (2, 32564620), (4, 16282310), (5, 13025848), (8, 8141155), (10, 6512924), (11, 5920840), (20, 3256462), (22, 2960420), (40, 1628231), (44, 1480210), (55, 1184168), (88, 740105), (110, 592084), (220, 296042), (440, 148021)]