38966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 121495200

約数和(自身を除く): 82528560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 709, 916, 1145, 1374, 1418, 1832, 2127, 2290, 2748, 2836, 3435, 3545, 3664, 4254, 4580, 5496, 5672, 6870, 7090, 8508, 9160, 10635, 10992, 11344, 13740, 14180, 17016, 18320, 21270, 27480, 28360, 34032, 42540, 54960, 56720, 85080, 162361, 170160, 324722, 487083, 649444, 811805, 974166, 1298888, 1623610, 1948332, 2435415, 2597776, 3247220, 3896664, 4870830, 6494440, 7793328, 9741660, 12988880, 19483320, 38966640]

約数ペア:

[(1, 38966640), (2, 19483320), (3, 12988880), (4, 9741660), (5, 7793328), (6, 6494440), (8, 4870830), (10, 3896664), (12, 3247220), (15, 2597776), (16, 2435415), (20, 1948332), (24, 1623610), (30, 1298888), (40, 974166), (48, 811805), (60, 649444), (80, 487083), (120, 324722), (229, 170160), (240, 162361), (458, 85080), (687, 56720), (709, 54960), (916, 42540), (1145, 34032), (1374, 28360), (1418, 27480), (1832, 21270), (2127, 18320), (2290, 17016), (2748, 14180), (2836, 13740), (3435, 11344), (3545, 10992), (3664, 10635), (4254, 9160), (4580, 8508), (5496, 7090), (5672, 6870)]