13799440

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 32294808

約数和(自身を除く): 18495368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 953, 1448, 1810, 1906, 2896, 3620, 3812, 4765, 7240, 7624, 9530, 14480, 15248, 19060, 38120, 76240, 172493, 344986, 689972, 862465, 1379944, 1724930, 2759888, 3449860, 6899720, 13799440]

約数ペア:

[(1, 13799440), (2, 6899720), (4, 3449860), (5, 2759888), (8, 1724930), (10, 1379944), (16, 862465), (20, 689972), (40, 344986), (80, 172493), (181, 76240), (362, 38120), (724, 19060), (905, 15248), (953, 14480), (1448, 9530), (1810, 7624), (1906, 7240), (2896, 4765), (3620, 3812)]