24400280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5701}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 55423440

約数和(自身を除く): 31023160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5701, 11402, 22804, 28505, 45608, 57010, 114020, 228040, 610007, 1220014, 2440028, 3050035, 4880056, 6100070, 12200140, 24400280]

約数ペア:

[(1, 24400280), (2, 12200140), (4, 6100070), (5, 4880056), (8, 3050035), (10, 2440028), (20, 1220014), (40, 610007), (107, 228040), (214, 114020), (428, 57010), (535, 45608), (856, 28505), (1070, 22804), (2140, 11402), (4280, 5701)]