55413680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98953}}^1$

素因数の和:98973

約数の個数: 40

約数和(自身を含む): 147243552

約数和(自身を除く): 91829872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98953, 197906, 395812, 494765, 692671, 791624, 989530, 1385342, 1583248, 1979060, 2770684, 3463355, 3958120, 5541368, 6926710, 7916240, 11082736, 13853420, 27706840, 55413680]

約数ペア:

[(1, 55413680), (2, 27706840), (4, 13853420), (5, 11082736), (7, 7916240), (8, 6926710), (10, 5541368), (14, 3958120), (16, 3463355), (20, 2770684), (28, 1979060), (35, 1583248), (40, 1385342), (56, 989530), (70, 791624), (80, 692671), (112, 494765), (140, 395812), (280, 197906), (560, 98953)]