26350840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7937}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 60011280

約数和(自身を除く): 33660440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7937, 15874, 31748, 39685, 63496, 79370, 158740, 317480, 658771, 1317542, 2635084, 3293855, 5270168, 6587710, 13175420, 26350840]

約数ペア:

[(1, 26350840), (2, 13175420), (4, 6587710), (5, 5270168), (8, 3293855), (10, 2635084), (20, 1317542), (40, 658771), (83, 317480), (166, 158740), (332, 79370), (415, 63496), (664, 39685), (830, 31748), (1660, 15874), (3320, 7937)]