39398530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 34732670

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 1319, 2638, 2987, 5974, 6595, 13190, 14935, 29870, 38251, 76502, 135857, 191255, 271714, 382510, 679285, 1358570, 3939853, 7879706, 19699265, 39398530]

約数ペア:

[(1, 39398530), (2, 19699265), (5, 7879706), (10, 3939853), (29, 1358570), (58, 679285), (103, 382510), (145, 271714), (206, 191255), (290, 135857), (515, 76502), (1030, 38251), (1319, 29870), (2638, 14935), (2987, 13190), (5974, 6595)]