23287905440

素因数分解:

$2^5\times 5^1\times {\mathrm{145549409}}^1$

素因数の和:145549424

約数の個数: 24

約数和(自身を含む): 55017676980

約数和(自身を除く): 31729771540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 145549409, 291098818, 582197636, 727747045, 1164395272, 1455494090, 2328790544, 2910988180, 4657581088, 5821976360, 11643952720, 23287905440]

約数ペア:

[(1, 23287905440), (2, 11643952720), (4, 5821976360), (5, 4657581088), (8, 2910988180), (10, 2328790544), (16, 1455494090), (20, 1164395272), (32, 727747045), (40, 582197636), (80, 291098818), (160, 145549409)]