76157680

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3061}}^1$

素因数の和:3385

約数の個数: 40

約数和(自身を含む): 177693984

約数和(自身を除く): 101536304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3061, 3110, 4976, 6122, 6220, 12244, 12440, 15305, 24488, 24880, 30610, 48976, 61220, 122440, 244880, 951971, 1903942, 3807884, 4759855, 7615768, 9519710, 15231536, 19039420, 38078840, 76157680]

約数ペア:

[(1, 76157680), (2, 38078840), (4, 19039420), (5, 15231536), (8, 9519710), (10, 7615768), (16, 4759855), (20, 3807884), (40, 1903942), (80, 951971), (311, 244880), (622, 122440), (1244, 61220), (1555, 48976), (2488, 30610), (3061, 24880), (3110, 24488), (4976, 15305), (6122, 12440), (6220, 12244)]