43387390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 80761536

約数和(自身を除く): 37374146

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 1153, 2306, 3763, 5765, 7526, 11530, 18815, 37630, 61109, 81863, 122218, 163726, 305545, 409315, 611090, 818630, 4338739, 8677478, 21693695, 43387390]

約数ペア:

[(1, 43387390), (2, 21693695), (5, 8677478), (10, 4338739), (53, 818630), (71, 611090), (106, 409315), (142, 305545), (265, 163726), (355, 122218), (530, 81863), (710, 61109), (1153, 37630), (2306, 18815), (3763, 11530), (5765, 7526)]