2030291240

素因数分解:

$2^3\times 5^1\times {\mathrm{4603}}^1\times {\mathrm{11027}}^1$

素因数の和:15641

約数の個数: 32

約数和(自身を含む): 4569562080

約数和(自身を除く): 2539270840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4603, 9206, 11027, 18412, 22054, 23015, 36824, 44108, 46030, 55135, 88216, 92060, 110270, 184120, 220540, 441080, 50757281, 101514562, 203029124, 253786405, 406058248, 507572810, 1015145620, 2030291240]

約数ペア:

[(1, 2030291240), (2, 1015145620), (4, 507572810), (5, 406058248), (8, 253786405), (10, 203029124), (20, 101514562), (40, 50757281), (4603, 441080), (9206, 220540), (11027, 184120), (18412, 110270), (22054, 92060), (23015, 88216), (36824, 55135), (44108, 46030)]