13754720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12303

約数の個数: 48

約数和(自身を含む): 37140768

約数和(自身を除く): 23386048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12281, 24562, 49124, 61405, 85967, 98248, 122810, 171934, 196496, 245620, 343868, 392992, 429835, 491240, 687736, 859670, 982480, 1375472, 1719340, 1964960, 2750944, 3438680, 6877360, 13754720]

約数ペア:

[(1, 13754720), (2, 6877360), (4, 3438680), (5, 2750944), (7, 1964960), (8, 1719340), (10, 1375472), (14, 982480), (16, 859670), (20, 687736), (28, 491240), (32, 429835), (35, 392992), (40, 343868), (56, 245620), (70, 196496), (80, 171934), (112, 122810), (140, 98248), (160, 85967), (224, 61405), (280, 49124), (560, 24562), (1120, 12281)]