40489288

素因数分解:

$2^3\times 7^2\times {\mathrm{103289}}^1$

素因数の和:103309

約数の個数: 24

約数和(自身を含む): 88312950

約数和(自身を除く): 47823662

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 103289, 206578, 413156, 723023, 826312, 1446046, 2892092, 5061161, 5784184, 10122322, 20244644, 40489288]

約数ペア:

[(1, 40489288), (2, 20244644), (4, 10122322), (7, 5784184), (8, 5061161), (14, 2892092), (28, 1446046), (49, 826312), (56, 723023), (98, 413156), (196, 206578), (392, 103289)]