4030432880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{362449}}^1$

素因数の和:362601

約数の個数: 40

約数和(自身を含む): 9438198000

約数和(自身を除く): 5407765120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 362449, 724898, 1449796, 1812245, 2899592, 3624490, 5799184, 7248980, 14497960, 28995920, 50380411, 100760822, 201521644, 251902055, 403043288, 503804110, 806086576, 1007608220, 2015216440, 4030432880]

約数ペア:

[(1, 4030432880), (2, 2015216440), (4, 1007608220), (5, 806086576), (8, 503804110), (10, 403043288), (16, 251902055), (20, 201521644), (40, 100760822), (80, 50380411), (139, 28995920), (278, 14497960), (556, 7248980), (695, 5799184), (1112, 3624490), (1390, 2899592), (2224, 1812245), (2780, 1449796), (5560, 724898), (11120, 362449)]