40485752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163249}}^1$

素因数の和:163286

約数の個数: 16

約数和(自身を含む): 78360000

約数和(自身を除く): 37874248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163249, 326498, 652996, 1305992, 5060719, 10121438, 20242876, 40485752]

約数ペア:

[(1, 40485752), (2, 20242876), (4, 10121438), (8, 5060719), (31, 1305992), (62, 652996), (124, 326498), (248, 163249)]