45020840

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1879}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 101520000

約数和(自身を除く): 56499160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 1879, 2396, 2995, 3758, 4792, 5990, 7516, 9395, 11980, 15032, 18790, 23960, 37580, 75160, 1125521, 2251042, 4502084, 5627605, 9004168, 11255210, 22510420, 45020840]

約数ペア:

[(1, 45020840), (2, 22510420), (4, 11255210), (5, 9004168), (8, 5627605), (10, 4502084), (20, 2251042), (40, 1125521), (599, 75160), (1198, 37580), (1879, 23960), (2396, 18790), (2995, 15032), (3758, 11980), (4792, 9395), (5990, 7516)]