10790840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 24528960

約数和(自身を除く): 13738120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2671, 4040, 5342, 10684, 13355, 21368, 26710, 53420, 106840, 269771, 539542, 1079084, 1348855, 2158168, 2697710, 5395420, 10790840]

約数ペア:

[(1, 10790840), (2, 5395420), (4, 2697710), (5, 2158168), (8, 1348855), (10, 1079084), (20, 539542), (40, 269771), (101, 106840), (202, 53420), (404, 26710), (505, 21368), (808, 13355), (1010, 10684), (2020, 5342), (2671, 4040)]