134665640

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3593}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 303405480

約数和(自身を除く): 168739840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3593, 3748, 4685, 7186, 7496, 9370, 14372, 17965, 18740, 28744, 35930, 37480, 71860, 143720, 3366641, 6733282, 13466564, 16833205, 26933128, 33666410, 67332820, 134665640]

約数ペア:

[(1, 134665640), (2, 67332820), (4, 33666410), (5, 26933128), (8, 16833205), (10, 13466564), (20, 6733282), (40, 3366641), (937, 143720), (1874, 71860), (3593, 37480), (3748, 35930), (4685, 28744), (7186, 18740), (7496, 17965), (9370, 14372)]