27458440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18553}}^1$

素因数の和:18601

約数の個数: 32

約数和(自身を含む): 63454680

約数和(自身を除く): 35996240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18553, 37106, 74212, 92765, 148424, 185530, 371060, 686461, 742120, 1372922, 2745844, 3432305, 5491688, 6864610, 13729220, 27458440]

約数ペア:

[(1, 27458440), (2, 13729220), (4, 6864610), (5, 5491688), (8, 3432305), (10, 2745844), (20, 1372922), (37, 742120), (40, 686461), (74, 371060), (148, 185530), (185, 148424), (296, 92765), (370, 74212), (740, 37106), (1480, 18553)]