40015862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9661}}^1$

素因数の和:9791

約数の個数: 16

約数和(自身を含む): 63769200

約数和(自身を除く): 23753338

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 9661, 19322, 183559, 367118, 1053049, 2106098, 20007931, 40015862]

約数ペア:

[(1, 40015862), (2, 20007931), (19, 2106098), (38, 1053049), (109, 367118), (218, 183559), (2071, 19322), (4142, 9661)]