79664740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137353}}^1$

素因数の和:137391

約数の個数: 24

約数和(自身を含む): 173066040

約数和(自身を除く): 93401300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137353, 274706, 549412, 686765, 1373530, 2747060, 3983237, 7966474, 15932948, 19916185, 39832370, 79664740]

約数ペア:

[(1, 79664740), (2, 39832370), (4, 19916185), (5, 15932948), (10, 7966474), (20, 3983237), (29, 2747060), (58, 1373530), (116, 686765), (145, 549412), (290, 274706), (580, 137353)]