82192540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 179071200

約数和(自身を除く): 96878660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1019, 1090, 2038, 2180, 4033, 4076, 5095, 8066, 10190, 16132, 20165, 20380, 37703, 40330, 75406, 80660, 111071, 150812, 188515, 222142, 377030, 444284, 555355, 754060, 1110710, 2221420, 4109627, 8219254, 16438508, 20548135, 41096270, 82192540]

約数ペア:

[(1, 82192540), (2, 41096270), (4, 20548135), (5, 16438508), (10, 8219254), (20, 4109627), (37, 2221420), (74, 1110710), (109, 754060), (148, 555355), (185, 444284), (218, 377030), (370, 222142), (436, 188515), (545, 150812), (740, 111071), (1019, 80660), (1090, 75406), (2038, 40330), (2180, 37703), (4033, 20380), (4076, 20165), (5095, 16132), (8066, 10190)]