40060208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131777}}^1$

素因数の和:131804

約数の個数: 20

約数和(自身を含む): 81702360

約数和(自身を除く): 41642152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131777, 263554, 527108, 1054216, 2108432, 2503763, 5007526, 10015052, 20030104, 40060208]

約数ペア:

[(1, 40060208), (2, 20030104), (4, 10015052), (8, 5007526), (16, 2503763), (19, 2108432), (38, 1054216), (76, 527108), (152, 263554), (304, 131777)]