71600120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16729}}^1$

素因数の和:16847

約数の個数: 32

約数和(自身を含む): 162615600

約数和(自身を除く): 91015480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 16729, 33458, 66916, 83645, 133832, 167290, 334580, 669160, 1790003, 3580006, 7160012, 8950015, 14320024, 17900030, 35800060, 71600120]

約数ペア:

[(1, 71600120), (2, 35800060), (4, 17900030), (5, 14320024), (8, 8950015), (10, 7160012), (20, 3580006), (40, 1790003), (107, 669160), (214, 334580), (428, 167290), (535, 133832), (856, 83645), (1070, 66916), (2140, 33458), (4280, 16729)]