27886440460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37684379}}^1$

素因数の和:37684425

約数の個数: 24

約数和(自身を含む): 60144270480

約数和(自身を除く): 32257830020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 37684379, 75368758, 150737516, 188421895, 376843790, 753687580, 1394322023, 2788644046, 5577288092, 6971610115, 13943220230, 27886440460]

約数ペア:

[(1, 27886440460), (2, 13943220230), (4, 6971610115), (5, 5577288092), (10, 2788644046), (20, 1394322023), (37, 753687580), (74, 376843790), (148, 188421895), (185, 150737516), (370, 75368758), (740, 37684379)]