13305091640

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1062707}}^1$

素因数の和:1063031

約数の個数: 32

約数和(自身を含む): 30032128080

約数和(自身を除く): 16727036440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 1062707, 2125414, 4250828, 5313535, 8501656, 10627070, 21254140, 42508280, 332627291, 665254582, 1330509164, 1663136455, 2661018328, 3326272910, 6652545820, 13305091640]

約数ペア:

[(1, 13305091640), (2, 6652545820), (4, 3326272910), (5, 2661018328), (8, 1663136455), (10, 1330509164), (20, 665254582), (40, 332627291), (313, 42508280), (626, 21254140), (1252, 10627070), (1565, 8501656), (2504, 5313535), (3130, 4250828), (6260, 2125414), (12520, 1062707)]