26998040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39703}}^1$

素因数の和:39731

約数の個数: 32

約数和(自身を含む): 64320480

約数和(自身を除く): 37322440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39703, 79406, 158812, 198515, 317624, 397030, 674951, 794060, 1349902, 1588120, 2699804, 3374755, 5399608, 6749510, 13499020, 26998040]

約数ペア:

[(1, 26998040), (2, 13499020), (4, 6749510), (5, 5399608), (8, 3374755), (10, 2699804), (17, 1588120), (20, 1349902), (34, 794060), (40, 674951), (68, 397030), (85, 317624), (136, 198515), (170, 158812), (340, 79406), (680, 39703)]