79289480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 184843620

約数和(自身を除く): 105554140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 2357, 3364, 4205, 4714, 6728, 8410, 9428, 11785, 16820, 18856, 23570, 33640, 47140, 68353, 94280, 136706, 273412, 341765, 546824, 683530, 1367060, 1982237, 2734120, 3964474, 7928948, 9911185, 15857896, 19822370, 39644740, 79289480]

約数ペア:

[(1, 79289480), (2, 39644740), (4, 19822370), (5, 15857896), (8, 9911185), (10, 7928948), (20, 3964474), (29, 2734120), (40, 1982237), (58, 1367060), (116, 683530), (145, 546824), (232, 341765), (290, 273412), (580, 136706), (841, 94280), (1160, 68353), (1682, 47140), (2357, 33640), (3364, 23570), (4205, 18856), (4714, 16820), (6728, 11785), (8410, 9428)]