79860140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 176504832

約数和(自身を除く): 96644692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 1367, 2540, 2734, 2921, 5468, 5842, 6835, 11684, 13670, 14605, 27340, 29210, 31441, 58420, 62882, 125764, 157205, 173609, 314410, 347218, 628820, 694436, 868045, 1736090, 3472180, 3993007, 7986014, 15972028, 19965035, 39930070, 79860140]

約数ペア:

[(1, 79860140), (2, 39930070), (4, 19965035), (5, 15972028), (10, 7986014), (20, 3993007), (23, 3472180), (46, 1736090), (92, 868045), (115, 694436), (127, 628820), (230, 347218), (254, 314410), (460, 173609), (508, 157205), (635, 125764), (1270, 62882), (1367, 58420), (2540, 31441), (2734, 29210), (2921, 27340), (5468, 14605), (5842, 13670), (6835, 11684)]