148577840

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2473}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 346043328

約数和(自身を除く): 197465488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 2473, 3004, 3755, 4946, 6008, 7510, 9892, 12016, 12365, 15020, 19784, 24730, 30040, 39568, 49460, 60080, 98920, 197840, 1857223, 3714446, 7428892, 9286115, 14857784, 18572230, 29715568, 37144460, 74288920, 148577840]

約数ペア:

[(1, 148577840), (2, 74288920), (4, 37144460), (5, 29715568), (8, 18572230), (10, 14857784), (16, 9286115), (20, 7428892), (40, 3714446), (80, 1857223), (751, 197840), (1502, 98920), (2473, 60080), (3004, 49460), (3755, 39568), (4946, 30040), (6008, 24730), (7510, 19784), (9892, 15020), (12016, 12365)]