40501220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13411}}^1$

素因数の和:13571

約数の個数: 24

約数和(自身を含む): 85622208

約数和(自身を除く): 45120988

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13411, 26822, 53644, 67055, 134110, 268220, 2025061, 4050122, 8100244, 10125305, 20250610, 40501220]

約数ペア:

[(1, 40501220), (2, 20250610), (4, 10125305), (5, 8100244), (10, 4050122), (20, 2025061), (151, 268220), (302, 134110), (604, 67055), (755, 53644), (1510, 26822), (3020, 13411)]