42255880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62141}}^1$

素因数の和:62169

約数の個数: 32

約数和(自身を含む): 100670040

約数和(自身を除く): 58414160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62141, 124282, 248564, 310705, 497128, 621410, 1056397, 1242820, 2112794, 2485640, 4225588, 5281985, 8451176, 10563970, 21127940, 42255880]

約数ペア:

[(1, 42255880), (2, 21127940), (4, 10563970), (5, 8451176), (8, 5281985), (10, 4225588), (17, 2485640), (20, 2112794), (34, 1242820), (40, 1056397), (68, 621410), (85, 497128), (136, 310705), (170, 248564), (340, 124282), (680, 62141)]