64051120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{114377}}^1$

素因数の和:114397

約数の個数: 40

約数和(自身を含む): 170194464

約数和(自身を除く): 106143344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 114377, 228754, 457508, 571885, 800639, 915016, 1143770, 1601278, 1830032, 2287540, 3202556, 4003195, 4575080, 6405112, 8006390, 9150160, 12810224, 16012780, 32025560, 64051120]

約数ペア:

[(1, 64051120), (2, 32025560), (4, 16012780), (5, 12810224), (7, 9150160), (8, 8006390), (10, 6405112), (14, 4575080), (16, 4003195), (20, 3202556), (28, 2287540), (35, 1830032), (40, 1601278), (56, 1143770), (70, 915016), (80, 800639), (112, 571885), (140, 457508), (280, 228754), (560, 114377)]