11859280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 28103112

約数和(自身を除く): 16243832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2797, 4240, 5594, 11188, 13985, 22376, 27970, 44752, 55940, 111880, 148241, 223760, 296482, 592964, 741205, 1185928, 1482410, 2371856, 2964820, 5929640, 11859280]

約数ペア:

[(1, 11859280), (2, 5929640), (4, 2964820), (5, 2371856), (8, 1482410), (10, 1185928), (16, 741205), (20, 592964), (40, 296482), (53, 223760), (80, 148241), (106, 111880), (212, 55940), (265, 44752), (424, 27970), (530, 22376), (848, 13985), (1060, 11188), (2120, 5594), (2797, 4240)]