40430062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 66211200

約数和(自身を除く): 25781138

約数列:

[1, 2, 19, 38, 43, 86, 109, 218, 227, 454, 817, 1634, 2071, 4142, 4313, 4687, 8626, 9374, 9761, 19522, 24743, 49486, 89053, 178106, 185459, 370918, 470117, 940234, 1063949, 2127898, 20215031, 40430062]

約数ペア:

[(1, 40430062), (2, 20215031), (19, 2127898), (38, 1063949), (43, 940234), (86, 470117), (109, 370918), (218, 185459), (227, 178106), (454, 89053), (817, 49486), (1634, 24743), (2071, 19522), (4142, 9761), (4313, 9374), (4687, 8626)]