12116560

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 28319616

約数和(自身を除く): 16203056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 487, 622, 974, 1244, 1555, 1948, 2435, 2488, 3110, 3896, 4870, 4976, 6220, 7792, 9740, 12440, 19480, 24880, 38960, 151457, 302914, 605828, 757285, 1211656, 1514570, 2423312, 3029140, 6058280, 12116560]

約数ペア:

[(1, 12116560), (2, 6058280), (4, 3029140), (5, 2423312), (8, 1514570), (10, 1211656), (16, 757285), (20, 605828), (40, 302914), (80, 151457), (311, 38960), (487, 24880), (622, 19480), (974, 12440), (1244, 9740), (1555, 7792), (1948, 6220), (2435, 4976), (2488, 4870), (3110, 3896)]