80829670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 151502400

約数和(自身を除く): 70672730

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1669, 1670, 3338, 4843, 8345, 9686, 16690, 24215, 48401, 48430, 96802, 242005, 278723, 484010, 557446, 1393615, 2787230, 8082967, 16165934, 40414835, 80829670]

約数ペア:

[(1, 80829670), (2, 40414835), (5, 16165934), (10, 8082967), (29, 2787230), (58, 1393615), (145, 557446), (167, 484010), (290, 278723), (334, 242005), (835, 96802), (1669, 48430), (1670, 48401), (3338, 24215), (4843, 16690), (8345, 9686)]