51731120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92377}}^1$

素因数の和:92397

約数の個数: 40

約数和(自身を含む): 137458464

約数和(自身を除く): 85727344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92377, 184754, 369508, 461885, 646639, 739016, 923770, 1293278, 1478032, 1847540, 2586556, 3233195, 3695080, 5173112, 6466390, 7390160, 10346224, 12932780, 25865560, 51731120]

約数ペア:

[(1, 51731120), (2, 25865560), (4, 12932780), (5, 10346224), (7, 7390160), (8, 6466390), (10, 5173112), (14, 3695080), (16, 3233195), (20, 2586556), (28, 1847540), (35, 1478032), (40, 1293278), (56, 923770), (70, 739016), (80, 646639), (112, 461885), (140, 369508), (280, 184754), (560, 92377)]