7699940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 10081180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 881, 1748, 1762, 2185, 3524, 4370, 4405, 8740, 8810, 16739, 17620, 20263, 33478, 40526, 66956, 81052, 83695, 101315, 167390, 202630, 334780, 384997, 405260, 769994, 1539988, 1924985, 3849970, 7699940]

約数ペア:

[(1, 7699940), (2, 3849970), (4, 1924985), (5, 1539988), (10, 769994), (19, 405260), (20, 384997), (23, 334780), (38, 202630), (46, 167390), (76, 101315), (92, 83695), (95, 81052), (115, 66956), (190, 40526), (230, 33478), (380, 20263), (437, 17620), (460, 16739), (874, 8810), (881, 8740), (1748, 4405), (1762, 4370), (2185, 3524)]