13877360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24781}}^1$

素因数の和:24801

約数の個数: 40

約数和(自身を含む): 36875616

約数和(自身を除く): 22998256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24781, 49562, 99124, 123905, 173467, 198248, 247810, 346934, 396496, 495620, 693868, 867335, 991240, 1387736, 1734670, 1982480, 2775472, 3469340, 6938680, 13877360]

約数ペア:

[(1, 13877360), (2, 6938680), (4, 3469340), (5, 2775472), (7, 1982480), (8, 1734670), (10, 1387736), (14, 991240), (16, 867335), (20, 693868), (28, 495620), (35, 396496), (40, 346934), (56, 247810), (70, 198248), (80, 173467), (112, 123905), (140, 99124), (280, 49562), (560, 24781)]