8101580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7643}}^1$

素因数の和:7705

約数の個数: 24

約数和(自身を含む): 17336592

約数和(自身を除く): 9235012

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7643, 15286, 30572, 38215, 76430, 152860, 405079, 810158, 1620316, 2025395, 4050790, 8101580]

約数ペア:

[(1, 8101580), (2, 4050790), (4, 2025395), (5, 1620316), (10, 810158), (20, 405079), (53, 152860), (106, 76430), (212, 38215), (265, 30572), (530, 15286), (1060, 7643)]