55133680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98453}}^1$

素因数の和:98473

約数の個数: 40

約数和(自身を含む): 146499552

約数和(自身を除く): 91365872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98453, 196906, 393812, 492265, 689171, 787624, 984530, 1378342, 1575248, 1969060, 2756684, 3445855, 3938120, 5513368, 6891710, 7876240, 11026736, 13783420, 27566840, 55133680]

約数ペア:

[(1, 55133680), (2, 27566840), (4, 13783420), (5, 11026736), (7, 7876240), (8, 6891710), (10, 5513368), (14, 3938120), (16, 3445855), (20, 2756684), (28, 1969060), (35, 1575248), (40, 1378342), (56, 984530), (70, 787624), (80, 689171), (112, 492265), (140, 393812), (280, 196906), (560, 98453)]