45918140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{43319}}^1$

素因数の和:43381

約数の個数: 24

約数和(自身を含む): 98249760

約数和(自身を除く): 52331620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 43319, 86638, 173276, 216595, 433190, 866380, 2295907, 4591814, 9183628, 11479535, 22959070, 45918140]

約数ペア:

[(1, 45918140), (2, 22959070), (4, 11479535), (5, 9183628), (10, 4591814), (20, 2295907), (53, 866380), (106, 433190), (212, 216595), (265, 173276), (530, 86638), (1060, 43319)]