88314260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 191807616

約数和(自身を除く): 103493356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 997, 1030, 1994, 2060, 3988, 4429, 4985, 8858, 9970, 17716, 19940, 22145, 42871, 44290, 85742, 88580, 102691, 171484, 205382, 214355, 410764, 428710, 513455, 857420, 1026910, 2053820, 4415713, 8831426, 17662852, 22078565, 44157130, 88314260]

約数ペア:

[(1, 88314260), (2, 44157130), (4, 22078565), (5, 17662852), (10, 8831426), (20, 4415713), (43, 2053820), (86, 1026910), (103, 857420), (172, 513455), (206, 428710), (215, 410764), (412, 214355), (430, 205382), (515, 171484), (860, 102691), (997, 88580), (1030, 85742), (1994, 44290), (2060, 42871), (3988, 22145), (4429, 19940), (4985, 17716), (8858, 9970)]