40950512

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{18413}}^1$

素因数の和:18560

約数の個数: 20

約数和(自身を含む): 79916760

約数和(自身を除く): 38966248

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 18413, 36826, 73652, 147304, 294608, 2559407, 5118814, 10237628, 20475256, 40950512]

約数ペア:

[(1, 40950512), (2, 20475256), (4, 10237628), (8, 5118814), (16, 2559407), (139, 294608), (278, 147304), (556, 73652), (1112, 36826), (2224, 18413)]