26940190

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4003}}^1$

素因数の和:4683

約数の個数: 16

約数和(自身を含む): 48576528

約数和(自身を除く): 21636338

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 4003, 6730, 8006, 20015, 40030, 2694019, 5388038, 13470095, 26940190]

約数ペア:

[(1, 26940190), (2, 13470095), (5, 5388038), (10, 2694019), (673, 40030), (1346, 20015), (3365, 8006), (4003, 6730)]