26929040

素因数分解:

$2^4\times 5^1\times {\mathrm{336613}}^1$

素因数の和:336626

約数の個数: 20

約数和(自身を含む): 62610204

約数和(自身を除く): 35681164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336613, 673226, 1346452, 1683065, 2692904, 3366130, 5385808, 6732260, 13464520, 26929040]

約数ペア:

[(1, 26929040), (2, 13464520), (4, 6732260), (5, 5385808), (8, 3366130), (10, 2692904), (16, 1683065), (20, 1346452), (40, 673226), (80, 336613)]