20231187040

素因数分解:

$2^5\times 5^1\times {\mathrm{4967}}^1\times {\mathrm{25457}}^1$

素因数の和:30439

約数の個数: 48

約数和(自身を含む): 47807680032

約数和(自身を除く): 27576492992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4967, 9934, 19868, 24835, 25457, 39736, 49670, 50914, 79472, 99340, 101828, 127285, 158944, 198680, 203656, 254570, 397360, 407312, 509140, 794720, 814624, 1018280, 2036560, 4073120, 126444919, 252889838, 505779676, 632224595, 1011559352, 1264449190, 2023118704, 2528898380, 4046237408, 5057796760, 10115593520, 20231187040]

約数ペア:

[(1, 20231187040), (2, 10115593520), (4, 5057796760), (5, 4046237408), (8, 2528898380), (10, 2023118704), (16, 1264449190), (20, 1011559352), (32, 632224595), (40, 505779676), (80, 252889838), (160, 126444919), (4967, 4073120), (9934, 2036560), (19868, 1018280), (24835, 814624), (25457, 794720), (39736, 509140), (49670, 407312), (50914, 397360), (79472, 254570), (99340, 203656), (101828, 198680), (127285, 158944)]