25020760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6073}}^1$

素因数の和:6187

約数の個数: 32

約数和(自身を含む): 56852640

約数和(自身を除く): 31831880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6073, 12146, 24292, 30365, 48584, 60730, 121460, 242920, 625519, 1251038, 2502076, 3127595, 5004152, 6255190, 12510380, 25020760]

約数ペア:

[(1, 25020760), (2, 12510380), (4, 6255190), (5, 5004152), (8, 3127595), (10, 2502076), (20, 1251038), (40, 625519), (103, 242920), (206, 121460), (412, 60730), (515, 48584), (824, 30365), (1030, 24292), (2060, 12146), (4120, 6073)]