38119760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68071}}^1$

素因数の和:68091

約数の個数: 40

約数和(自身を含む): 101291136

約数和(自身を除く): 63171376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68071, 136142, 272284, 340355, 476497, 544568, 680710, 952994, 1089136, 1361420, 1905988, 2382485, 2722840, 3811976, 4764970, 5445680, 7623952, 9529940, 19059880, 38119760]

約数ペア:

[(1, 38119760), (2, 19059880), (4, 9529940), (5, 7623952), (7, 5445680), (8, 4764970), (10, 3811976), (14, 2722840), (16, 2382485), (20, 1905988), (28, 1361420), (35, 1089136), (40, 952994), (56, 680710), (70, 544568), (80, 476497), (112, 340355), (140, 272284), (280, 136142), (560, 68071)]