5712740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 13668480

約数和(自身を除く): 7955740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1129, 1265, 2258, 2530, 4516, 5060, 5645, 11290, 12419, 22580, 24838, 25967, 49676, 51934, 62095, 103868, 124190, 129835, 248380, 259670, 285637, 519340, 571274, 1142548, 1428185, 2856370, 5712740]

約数ペア:

[(1, 5712740), (2, 2856370), (4, 1428185), (5, 1142548), (10, 571274), (11, 519340), (20, 285637), (22, 259670), (23, 248380), (44, 129835), (46, 124190), (55, 103868), (92, 62095), (110, 51934), (115, 49676), (220, 25967), (230, 24838), (253, 22580), (460, 12419), (506, 11290), (1012, 5645), (1129, 5060), (1265, 4516), (2258, 2530)]