53982140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158771}}^1$

素因数の和:158797

約数の個数: 24

約数和(自身を含む): 120031632

約数和(自身を除く): 66049492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 158771, 317542, 635084, 793855, 1587710, 2699107, 3175420, 5398214, 10796428, 13495535, 26991070, 53982140]

約数ペア:

[(1, 53982140), (2, 26991070), (4, 13495535), (5, 10796428), (10, 5398214), (17, 3175420), (20, 2699107), (34, 1587710), (68, 793855), (85, 635084), (170, 317542), (340, 158771)]