5181136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4186

約数の個数: 20

約数和(自身を含む): 10168000

約数和(自身を除く): 4986864

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 4099, 8198, 16396, 32792, 65584, 323821, 647642, 1295284, 2590568, 5181136]

約数ペア:

[(1, 5181136), (2, 2590568), (4, 1295284), (8, 647642), (16, 323821), (79, 65584), (158, 32792), (316, 16396), (632, 8198), (1264, 4099)]