84579520

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5057

約数の個数: 56

約数和(自身を含む): 205246224

約数和(自身を除く): 120666704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 4987, 8480, 9974, 16960, 19948, 24935, 39896, 49870, 79792, 99740, 159584, 199480, 264311, 319168, 398960, 528622, 797920, 1057244, 1321555, 1595840, 2114488, 2643110, 4228976, 5286220, 8457952, 10572440, 16915904, 21144880, 42289760, 84579520]

約数ペア:

[(1, 84579520), (2, 42289760), (4, 21144880), (5, 16915904), (8, 10572440), (10, 8457952), (16, 5286220), (20, 4228976), (32, 2643110), (40, 2114488), (53, 1595840), (64, 1321555), (80, 1057244), (106, 797920), (160, 528622), (212, 398960), (265, 319168), (320, 264311), (424, 199480), (530, 159584), (848, 99740), (1060, 79792), (1696, 49870), (2120, 39896), (3392, 24935), (4240, 19948), (4987, 16960), (8480, 9974)]