5404220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 11938080

約数和(自身を除く): 6533860

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 109, 134, 148, 185, 218, 268, 335, 370, 436, 545, 670, 740, 1090, 1340, 2180, 2479, 4033, 4958, 7303, 8066, 9916, 12395, 14606, 16132, 20165, 24790, 29212, 36515, 40330, 49580, 73030, 80660, 146060, 270211, 540422, 1080844, 1351055, 2702110, 5404220]

約数ペア:

[(1, 5404220), (2, 2702110), (4, 1351055), (5, 1080844), (10, 540422), (20, 270211), (37, 146060), (67, 80660), (74, 73030), (109, 49580), (134, 40330), (148, 36515), (185, 29212), (218, 24790), (268, 20165), (335, 16132), (370, 14606), (436, 12395), (545, 9916), (670, 8066), (740, 7303), (1090, 4958), (1340, 4033), (2180, 2479)]