56161120

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 134310960

約数和(自身を除く): 78149840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4229, 6640, 8458, 13280, 16916, 21145, 33832, 42290, 67664, 84580, 135328, 169160, 338320, 351007, 676640, 702014, 1404028, 1755035, 2808056, 3510070, 5616112, 7020140, 11232224, 14040280, 28080560, 56161120]

約数ペア:

[(1, 56161120), (2, 28080560), (4, 14040280), (5, 11232224), (8, 7020140), (10, 5616112), (16, 3510070), (20, 2808056), (32, 1755035), (40, 1404028), (80, 702014), (83, 676640), (160, 351007), (166, 338320), (332, 169160), (415, 135328), (664, 84580), (830, 67664), (1328, 42290), (1660, 33832), (2656, 21145), (3320, 16916), (4229, 13280), (6640, 8458)]