14678440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7489}}^1$

素因数の和:7514

約数の個数: 48

約数和(自身を含む): 38423700

約数和(自身を除く): 23745260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7489, 14978, 29956, 37445, 52423, 59912, 74890, 104846, 149780, 209692, 262115, 299560, 366961, 419384, 524230, 733922, 1048460, 1467844, 1834805, 2096920, 2935688, 3669610, 7339220, 14678440]

約数ペア:

[(1, 14678440), (2, 7339220), (4, 3669610), (5, 2935688), (7, 2096920), (8, 1834805), (10, 1467844), (14, 1048460), (20, 733922), (28, 524230), (35, 419384), (40, 366961), (49, 299560), (56, 262115), (70, 209692), (98, 149780), (140, 104846), (196, 74890), (245, 59912), (280, 52423), (392, 37445), (490, 29956), (980, 14978), (1960, 7489)]