42242090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4958

約数の個数: 32

約数和(自身を含む): 84015360

約数和(自身を除く): 41773270

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 4861, 8690, 9722, 24305, 48610, 53471, 106942, 267355, 384019, 534710, 768038, 1920095, 3840190, 4224209, 8448418, 21121045, 42242090]

約数ペア:

[(1, 42242090), (2, 21121045), (5, 8448418), (10, 4224209), (11, 3840190), (22, 1920095), (55, 768038), (79, 534710), (110, 384019), (158, 267355), (395, 106942), (790, 53471), (869, 48610), (1738, 24305), (4345, 9722), (4861, 8690)]