19301600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 49215600

約数和(自身を除く): 29914000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1049, 1150, 1840, 2098, 2300, 3680, 4196, 4600, 5245, 8392, 9200, 10490, 16784, 18400, 20980, 24127, 26225, 33568, 41960, 48254, 52450, 83920, 96508, 104900, 120635, 167840, 193016, 209800, 241270, 386032, 419600, 482540, 603175, 772064, 839200, 965080, 1206350, 1930160, 2412700, 3860320, 4825400, 9650800, 19301600]

約数ペア:

[(1, 19301600), (2, 9650800), (4, 4825400), (5, 3860320), (8, 2412700), (10, 1930160), (16, 1206350), (20, 965080), (23, 839200), (25, 772064), (32, 603175), (40, 482540), (46, 419600), (50, 386032), (80, 241270), (92, 209800), (100, 193016), (115, 167840), (160, 120635), (184, 104900), (200, 96508), (230, 83920), (368, 52450), (400, 48254), (460, 41960), (575, 33568), (736, 26225), (800, 24127), (920, 20980), (1049, 18400), (1150, 16784), (1840, 10490), (2098, 9200), (2300, 8392), (3680, 5245), (4196, 4600)]