201261080

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{5347}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 453403440

約数和(自身を除く): 252142360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 5347, 7528, 9410, 10694, 18820, 21388, 26735, 37640, 42776, 53470, 106940, 213880, 5031527, 10063054, 20126108, 25157635, 40252216, 50315270, 100630540, 201261080]

約数ペア:

[(1, 201261080), (2, 100630540), (4, 50315270), (5, 40252216), (8, 25157635), (10, 20126108), (20, 10063054), (40, 5031527), (941, 213880), (1882, 106940), (3764, 53470), (4705, 42776), (5347, 37640), (7528, 26735), (9410, 21388), (10694, 18820)]