17180959960

素因数分解:

$2^3\times 5^1\times {\mathrm{49139}}^1\times {\mathrm{8741}}^1$

素因数の和:57891

約数の個数: 32

約数和(自身を含む): 38662369200

約数和(自身を除く): 21481409240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8741, 17482, 34964, 43705, 49139, 69928, 87410, 98278, 174820, 196556, 245695, 349640, 393112, 491390, 982780, 1965560, 429523999, 859047998, 1718095996, 2147619995, 3436191992, 4295239990, 8590479980, 17180959960]

約数ペア:

[(1, 17180959960), (2, 8590479980), (4, 4295239990), (5, 3436191992), (8, 2147619995), (10, 1718095996), (20, 859047998), (40, 429523999), (8741, 1965560), (17482, 982780), (34964, 491390), (43705, 393112), (49139, 349640), (69928, 245695), (87410, 196556), (98278, 174820)]