47830000

素因数分解:

$2^4\times 5^4\times {\mathrm{4783}}^1$

素因数の和:4811

約数の個数: 50

約数和(自身を含む): 115825424

約数和(自身を除く): 67995424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4783, 5000, 9566, 10000, 19132, 23915, 38264, 47830, 76528, 95660, 119575, 191320, 239150, 382640, 478300, 597875, 956600, 1195750, 1913200, 2391500, 2989375, 4783000, 5978750, 9566000, 11957500, 23915000, 47830000]

約数ペア:

[(1, 47830000), (2, 23915000), (4, 11957500), (5, 9566000), (8, 5978750), (10, 4783000), (16, 2989375), (20, 2391500), (25, 1913200), (40, 1195750), (50, 956600), (80, 597875), (100, 478300), (125, 382640), (200, 239150), (250, 191320), (400, 119575), (500, 95660), (625, 76528), (1000, 47830), (1250, 38264), (2000, 23915), (2500, 19132), (4783, 10000), (5000, 9566)]