40107494

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32189}}^1$

素因数の和:32287

約数の個数: 16

約数和(自身を含む): 69530400

約数和(自身を除く): 29422906

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 32189, 64378, 225323, 450646, 2864821, 5729642, 20053747, 40107494]

約数ペア:

[(1, 40107494), (2, 20053747), (7, 5729642), (14, 2864821), (89, 450646), (178, 225323), (623, 64378), (1246, 32189)]