45157780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132817}}^1$

素因数の和:132843

約数の個数: 24

約数和(自身を含む): 100410408

約数和(自身を除く): 55252628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 132817, 265634, 531268, 664085, 1328170, 2257889, 2656340, 4515778, 9031556, 11289445, 22578890, 45157780]

約数ペア:

[(1, 45157780), (2, 22578890), (4, 11289445), (5, 9031556), (10, 4515778), (17, 2656340), (20, 2257889), (34, 1328170), (68, 664085), (85, 531268), (170, 265634), (340, 132817)]