19467200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^3$

素因数の和:91

約数の個数: 84

約数和(自身を含む): 50078640

約数和(自身を除く): 30611440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 529, 575, 736, 800, 920, 1058, 1150, 1472, 1600, 1840, 2116, 2300, 2645, 3680, 4232, 4600, 5290, 7360, 8464, 9200, 10580, 12167, 13225, 16928, 18400, 21160, 24334, 26450, 33856, 36800, 42320, 48668, 52900, 60835, 84640, 97336, 105800, 121670, 169280, 194672, 211600, 243340, 304175, 389344, 423200, 486680, 608350, 778688, 846400, 973360, 1216700, 1946720, 2433400, 3893440, 4866800, 9733600, 19467200]

約数ペア:

[(1, 19467200), (2, 9733600), (4, 4866800), (5, 3893440), (8, 2433400), (10, 1946720), (16, 1216700), (20, 973360), (23, 846400), (25, 778688), (32, 608350), (40, 486680), (46, 423200), (50, 389344), (64, 304175), (80, 243340), (92, 211600), (100, 194672), (115, 169280), (160, 121670), (184, 105800), (200, 97336), (230, 84640), (320, 60835), (368, 52900), (400, 48668), (460, 42320), (529, 36800), (575, 33856), (736, 26450), (800, 24334), (920, 21160), (1058, 18400), (1150, 16928), (1472, 13225), (1600, 12167), (1840, 10580), (2116, 9200), (2300, 8464), (2645, 7360), (3680, 5290), (4232, 4600)]