43118980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 95921280

約数和(自身を除く): 52802300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 487, 932, 974, 1165, 1948, 2330, 2435, 4427, 4660, 4870, 8854, 9253, 9740, 17708, 18506, 22135, 37012, 44270, 46265, 88540, 92530, 113471, 185060, 226942, 453884, 567355, 1134710, 2155949, 2269420, 4311898, 8623796, 10779745, 21559490, 43118980]

約数ペア:

[(1, 43118980), (2, 21559490), (4, 10779745), (5, 8623796), (10, 4311898), (19, 2269420), (20, 2155949), (38, 1134710), (76, 567355), (95, 453884), (190, 226942), (233, 185060), (380, 113471), (466, 92530), (487, 88540), (932, 46265), (974, 44270), (1165, 37012), (1948, 22135), (2330, 18506), (2435, 17708), (4427, 9740), (4660, 9253), (4870, 8854)]