79925740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137803}}^1$

素因数の和:137841

約数の個数: 24

約数和(自身を含む): 173633040

約数和(自身を除く): 93707300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137803, 275606, 551212, 689015, 1378030, 2756060, 3996287, 7992574, 15985148, 19981435, 39962870, 79925740]

約数ペア:

[(1, 79925740), (2, 39962870), (4, 19981435), (5, 15985148), (10, 7992574), (20, 3996287), (29, 2756060), (58, 1378030), (116, 689015), (145, 551212), (290, 275606), (580, 137803)]