25268120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37187

約数の個数: 32

約数和(自身を含む): 60199200

約数和(自身を除く): 34931080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37159, 74318, 148636, 185795, 297272, 371590, 631703, 743180, 1263406, 1486360, 2526812, 3158515, 5053624, 6317030, 12634060, 25268120]

約数ペア:

[(1, 25268120), (2, 12634060), (4, 6317030), (5, 5053624), (8, 3158515), (10, 2526812), (17, 1486360), (20, 1263406), (34, 743180), (40, 631703), (68, 371590), (85, 297272), (136, 185795), (170, 148636), (340, 74318), (680, 37159)]