40604656

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{4871}}^1$

素因数の和:5400

約数の個数: 20

約数和(自身を含む): 78838704

約数和(自身を除く): 38234048

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 4871, 8336, 9742, 19484, 38968, 77936, 2537791, 5075582, 10151164, 20302328, 40604656]

約数ペア:

[(1, 40604656), (2, 20302328), (4, 10151164), (8, 5075582), (16, 2537791), (521, 77936), (1042, 38968), (2084, 19484), (4168, 9742), (4871, 8336)]