3196291240

素因数分解:

$2^3\times 5^1\times {\mathrm{20143}}^1\times {\mathrm{3967}}^1$

素因数の和:24121

約数の個数: 32

約数和(自身を含む): 7193825280

約数和(自身を除く): 3997534040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3967, 7934, 15868, 19835, 20143, 31736, 39670, 40286, 79340, 80572, 100715, 158680, 161144, 201430, 402860, 805720, 79907281, 159814562, 319629124, 399536405, 639258248, 799072810, 1598145620, 3196291240]

約数ペア:

[(1, 3196291240), (2, 1598145620), (4, 799072810), (5, 639258248), (8, 399536405), (10, 319629124), (20, 159814562), (40, 79907281), (3967, 805720), (7934, 402860), (15868, 201430), (19835, 161144), (20143, 158680), (31736, 100715), (39670, 80572), (40286, 79340)]