42289760

素因数分解:

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

素因数の和:5055

約数の個数: 48

約数和(自身を含む): 101815056

約数和(自身を除く): 59525296

約数列:

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

約数ペア:

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