47035000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 115275600

約数和(自身を除く): 68240600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 409, 460, 500, 575, 625, 818, 920, 1000, 1150, 1250, 1636, 2045, 2300, 2500, 2875, 3272, 4090, 4600, 5000, 5750, 8180, 9407, 10225, 11500, 14375, 16360, 18814, 20450, 23000, 28750, 37628, 40900, 47035, 51125, 57500, 75256, 81800, 94070, 102250, 115000, 188140, 204500, 235175, 255625, 376280, 409000, 470350, 511250, 940700, 1022500, 1175875, 1881400, 2045000, 2351750, 4703500, 5879375, 9407000, 11758750, 23517500, 47035000]

約数ペア:

[(1, 47035000), (2, 23517500), (4, 11758750), (5, 9407000), (8, 5879375), (10, 4703500), (20, 2351750), (23, 2045000), (25, 1881400), (40, 1175875), (46, 1022500), (50, 940700), (92, 511250), (100, 470350), (115, 409000), (125, 376280), (184, 255625), (200, 235175), (230, 204500), (250, 188140), (409, 115000), (460, 102250), (500, 94070), (575, 81800), (625, 75256), (818, 57500), (920, 51125), (1000, 47035), (1150, 40900), (1250, 37628), (1636, 28750), (2045, 23000), (2300, 20450), (2500, 18814), (2875, 16360), (3272, 14375), (4090, 11500), (4600, 10225), (5000, 9407), (5750, 8180)]