26659400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7841}}^1$

素因数の和:7874

約数の個数: 48

約数和(自身を含む): 65637540

約数和(自身を除く): 38978140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 7841, 15682, 31364, 39205, 62728, 78410, 133297, 156820, 196025, 266594, 313640, 392050, 533188, 666485, 784100, 1066376, 1332970, 1568200, 2665940, 3332425, 5331880, 6664850, 13329700, 26659400]

約数ペア:

[(1, 26659400), (2, 13329700), (4, 6664850), (5, 5331880), (8, 3332425), (10, 2665940), (17, 1568200), (20, 1332970), (25, 1066376), (34, 784100), (40, 666485), (50, 533188), (68, 392050), (85, 313640), (100, 266594), (136, 196025), (170, 156820), (200, 133297), (340, 78410), (425, 62728), (680, 39205), (850, 31364), (1700, 15682), (3400, 7841)]