42238790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13241}}^1$

素因数の和:13288

約数の個数: 32

約数和(自身を含む): 85808160

約数和(自身を除く): 43569370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 13241, 26482, 66205, 132410, 145651, 291302, 383989, 728255, 767978, 1456510, 1919945, 3839890, 4223879, 8447758, 21119395, 42238790]

約数ペア:

[(1, 42238790), (2, 21119395), (5, 8447758), (10, 4223879), (11, 3839890), (22, 1919945), (29, 1456510), (55, 767978), (58, 728255), (110, 383989), (145, 291302), (290, 145651), (319, 132410), (638, 66205), (1595, 26482), (3190, 13241)]