14773940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 17824780

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 419, 430, 820, 838, 860, 1676, 1763, 2095, 3526, 4190, 7052, 8380, 8815, 17179, 17630, 18017, 34358, 35260, 36034, 68716, 72068, 85895, 90085, 171790, 180170, 343580, 360340, 738697, 1477394, 2954788, 3693485, 7386970, 14773940]

約数ペア:

[(1, 14773940), (2, 7386970), (4, 3693485), (5, 2954788), (10, 1477394), (20, 738697), (41, 360340), (43, 343580), (82, 180170), (86, 171790), (164, 90085), (172, 85895), (205, 72068), (215, 68716), (410, 36034), (419, 35260), (430, 34358), (820, 18017), (838, 17630), (860, 17179), (1676, 8815), (1763, 8380), (2095, 7052), (3526, 4190)]