50874320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90847}}^1$

素因数の和:90867

約数の個数: 40

約数和(自身を含む): 135181824

約数和(自身を除く): 84307504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90847, 181694, 363388, 454235, 635929, 726776, 908470, 1271858, 1453552, 1816940, 2543716, 3179645, 3633880, 5087432, 6359290, 7267760, 10174864, 12718580, 25437160, 50874320]

約数ペア:

[(1, 50874320), (2, 25437160), (4, 12718580), (5, 10174864), (7, 7267760), (8, 6359290), (10, 5087432), (14, 3633880), (16, 3179645), (20, 2543716), (28, 1816940), (35, 1453552), (40, 1271858), (56, 908470), (70, 726776), (80, 635929), (112, 454235), (140, 363388), (280, 181694), (560, 90847)]