29422420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 64583568

約数和(自身を除く): 35161148

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 677, 820, 1060, 1354, 2173, 2708, 3385, 4346, 6770, 8692, 10865, 13540, 21730, 27757, 35881, 43460, 55514, 71762, 111028, 138785, 143524, 179405, 277570, 358810, 555140, 717620, 1471121, 2942242, 5884484, 7355605, 14711210, 29422420]

約数ペア:

[(1, 29422420), (2, 14711210), (4, 7355605), (5, 5884484), (10, 2942242), (20, 1471121), (41, 717620), (53, 555140), (82, 358810), (106, 277570), (164, 179405), (205, 143524), (212, 138785), (265, 111028), (410, 71762), (530, 55514), (677, 43460), (820, 35881), (1060, 27757), (1354, 21730), (2173, 13540), (2708, 10865), (3385, 8692), (4346, 6770)]