191079880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47297}}^1$

素因数の和:47409

約数の個数: 32

約数和(自身を含む): 434195640

約数和(自身を除く): 243115760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 47297, 94594, 189188, 236485, 378376, 472970, 945940, 1891880, 4776997, 9553994, 19107988, 23884985, 38215976, 47769970, 95539940, 191079880]

約数ペア:

[(1, 191079880), (2, 95539940), (4, 47769970), (5, 38215976), (8, 23884985), (10, 19107988), (20, 9553994), (40, 4776997), (101, 1891880), (202, 945940), (404, 472970), (505, 378376), (808, 236485), (1010, 189188), (2020, 94594), (4040, 47297)]