45269680

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 105573600

約数和(自身を除く): 60303920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1289, 1756, 2195, 2578, 3512, 4390, 5156, 6445, 7024, 8780, 10312, 12890, 17560, 20624, 25780, 35120, 51560, 103120, 565871, 1131742, 2263484, 2829355, 4526968, 5658710, 9053936, 11317420, 22634840, 45269680]

約数ペア:

[(1, 45269680), (2, 22634840), (4, 11317420), (5, 9053936), (8, 5658710), (10, 4526968), (16, 2829355), (20, 2263484), (40, 1131742), (80, 565871), (439, 103120), (878, 51560), (1289, 35120), (1756, 25780), (2195, 20624), (2578, 17560), (3512, 12890), (4390, 10312), (5156, 8780), (6445, 7024)]