39131220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15907}}^1$

素因数の和:15960

約数の個数: 48

約数和(自身を含む): 112246848

約数和(自身を除く): 73115628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 15907, 31814, 47721, 63628, 79535, 95442, 159070, 190884, 238605, 318140, 477210, 652187, 954420, 1304374, 1956561, 2608748, 3260935, 3913122, 6521870, 7826244, 9782805, 13043740, 19565610, 39131220]

約数ペア:

[(1, 39131220), (2, 19565610), (3, 13043740), (4, 9782805), (5, 7826244), (6, 6521870), (10, 3913122), (12, 3260935), (15, 2608748), (20, 1956561), (30, 1304374), (41, 954420), (60, 652187), (82, 477210), (123, 318140), (164, 238605), (205, 190884), (246, 159070), (410, 95442), (492, 79535), (615, 63628), (820, 47721), (1230, 31814), (2460, 15907)]