82410680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17027}}^1$

素因数の和:17060

約数の個数: 48

約数和(自身を含む): 203825160

約数和(自身を除く): 121414480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17027, 34054, 68108, 85135, 136216, 170270, 187297, 340540, 374594, 681080, 749188, 936485, 1498376, 1872970, 2060267, 3745940, 4120534, 7491880, 8241068, 10301335, 16482136, 20602670, 41205340, 82410680]

約数ペア:

[(1, 82410680), (2, 41205340), (4, 20602670), (5, 16482136), (8, 10301335), (10, 8241068), (11, 7491880), (20, 4120534), (22, 3745940), (40, 2060267), (44, 1872970), (55, 1498376), (88, 936485), (110, 749188), (121, 681080), (220, 374594), (242, 340540), (440, 187297), (484, 170270), (605, 136216), (968, 85135), (1210, 68108), (2420, 34054), (4840, 17027)]