40455992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163129}}^1$

素因数の和:163166

約数の個数: 16

約数和(自身を含む): 78302400

約数和(自身を除く): 37846408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163129, 326258, 652516, 1305032, 5056999, 10113998, 20227996, 40455992]

約数ペア:

[(1, 40455992), (2, 20227996), (4, 10113998), (8, 5056999), (31, 1305032), (62, 652516), (124, 326258), (248, 163129)]