19324248800

素因数分解:

$2^5\times 5^2\times {\mathrm{631}}^1\times {\mathrm{38281}}^1$

素因数の和:38932

約数の個数: 72

約数和(自身を含む): 47251319472

約数和(自身を除く): 27927070672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 631, 800, 1262, 2524, 3155, 5048, 6310, 10096, 12620, 15775, 20192, 25240, 31550, 38281, 50480, 63100, 76562, 100960, 126200, 153124, 191405, 252400, 306248, 382810, 504800, 612496, 765620, 957025, 1224992, 1531240, 1914050, 3062480, 3828100, 6124960, 7656200, 15312400, 24155311, 30624800, 48310622, 96621244, 120776555, 193242488, 241553110, 386484976, 483106220, 603882775, 772969952, 966212440, 1207765550, 1932424880, 2415531100, 3864849760, 4831062200, 9662124400, 19324248800]

約数ペア:

[(1, 19324248800), (2, 9662124400), (4, 4831062200), (5, 3864849760), (8, 2415531100), (10, 1932424880), (16, 1207765550), (20, 966212440), (25, 772969952), (32, 603882775), (40, 483106220), (50, 386484976), (80, 241553110), (100, 193242488), (160, 120776555), (200, 96621244), (400, 48310622), (631, 30624800), (800, 24155311), (1262, 15312400), (2524, 7656200), (3155, 6124960), (5048, 3828100), (6310, 3062480), (10096, 1914050), (12620, 1531240), (15775, 1224992), (20192, 957025), (25240, 765620), (31550, 612496), (38281, 504800), (50480, 382810), (63100, 306248), (76562, 252400), (100960, 191405), (126200, 153124)]