42279610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 78808464

約数和(自身を除く): 36528854

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 1021, 2042, 4141, 5105, 8282, 10210, 20705, 41410, 41861, 83722, 103121, 206242, 209305, 418610, 515605, 1031210, 4227961, 8455922, 21139805, 42279610]

約数ペア:

[(1, 42279610), (2, 21139805), (5, 8455922), (10, 4227961), (41, 1031210), (82, 515605), (101, 418610), (202, 209305), (205, 206242), (410, 103121), (505, 83722), (1010, 41861), (1021, 41410), (2042, 20705), (4141, 10210), (5105, 8282)]