88379180

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{3643}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 185800272

約数和(自身を除く): 97421092

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 3643, 4852, 6065, 7286, 12130, 14572, 18215, 24260, 36430, 72860, 4418959, 8837918, 17675836, 22094795, 44189590, 88379180]

約数ペア:

[(1, 88379180), (2, 44189590), (4, 22094795), (5, 17675836), (10, 8837918), (20, 4418959), (1213, 72860), (2426, 36430), (3643, 24260), (4852, 18215), (6065, 14572), (7286, 12130)]