38553340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 93385152

約数和(自身を除く): 54831812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 2437, 3164, 3955, 4874, 7910, 9748, 12185, 15820, 17059, 24370, 34118, 48740, 68236, 85295, 170590, 275381, 341180, 550762, 1101524, 1376905, 1927667, 2753810, 3855334, 5507620, 7710668, 9638335, 19276670, 38553340]

約数ペア:

[(1, 38553340), (2, 19276670), (4, 9638335), (5, 7710668), (7, 5507620), (10, 3855334), (14, 2753810), (20, 1927667), (28, 1376905), (35, 1101524), (70, 550762), (113, 341180), (140, 275381), (226, 170590), (452, 85295), (565, 68236), (791, 48740), (1130, 34118), (1582, 24370), (2260, 17059), (2437, 15820), (3164, 12185), (3955, 9748), (4874, 7910)]