12231340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 16345460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1049, 1060, 1166, 2098, 2332, 2915, 4196, 5245, 5830, 10490, 11539, 11660, 20980, 23078, 46156, 55597, 57695, 111194, 115390, 222388, 230780, 277985, 555970, 611567, 1111940, 1223134, 2446268, 3057835, 6115670, 12231340]

約数ペア:

[(1, 12231340), (2, 6115670), (4, 3057835), (5, 2446268), (10, 1223134), (11, 1111940), (20, 611567), (22, 555970), (44, 277985), (53, 230780), (55, 222388), (106, 115390), (110, 111194), (212, 57695), (220, 55597), (265, 46156), (530, 23078), (583, 20980), (1049, 11660), (1060, 11539), (1166, 10490), (2098, 5830), (2332, 5245), (2915, 4196)]