79584680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284231}}^1$

素因数の和:284249

約数の個数: 32

約数和(自身を含む): 204647040

約数和(自身を除く): 125062360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284231, 568462, 1136924, 1421155, 1989617, 2273848, 2842310, 3979234, 5684620, 7958468, 9948085, 11369240, 15916936, 19896170, 39792340, 79584680]

約数ペア:

[(1, 79584680), (2, 39792340), (4, 19896170), (5, 15916936), (7, 11369240), (8, 9948085), (10, 7958468), (14, 5684620), (20, 3979234), (28, 2842310), (35, 2273848), (40, 1989617), (56, 1421155), (70, 1136924), (140, 568462), (280, 284231)]