39888960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 112

約数和(自身を含む): 130186176

約数和(自身を除く): 90297216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1123, 1184, 1480, 1776, 2220, 2246, 2368, 2960, 3369, 3552, 4440, 4492, 5615, 5920, 6738, 7104, 8880, 8984, 11230, 11840, 13476, 16845, 17760, 17968, 22460, 26952, 33690, 35520, 35936, 41551, 44920, 53904, 67380, 71872, 83102, 89840, 107808, 124653, 134760, 166204, 179680, 207755, 215616, 249306, 269520, 332408, 359360, 415510, 498612, 539040, 623265, 664816, 831020, 997224, 1078080, 1246530, 1329632, 1662040, 1994448, 2493060, 2659264, 3324080, 3988896, 4986120, 6648160, 7977792, 9972240, 13296320, 19944480, 39888960]

約数ペア:

[(1, 39888960), (2, 19944480), (3, 13296320), (4, 9972240), (5, 7977792), (6, 6648160), (8, 4986120), (10, 3988896), (12, 3324080), (15, 2659264), (16, 2493060), (20, 1994448), (24, 1662040), (30, 1329632), (32, 1246530), (37, 1078080), (40, 997224), (48, 831020), (60, 664816), (64, 623265), (74, 539040), (80, 498612), (96, 415510), (111, 359360), (120, 332408), (148, 269520), (160, 249306), (185, 215616), (192, 207755), (222, 179680), (240, 166204), (296, 134760), (320, 124653), (370, 107808), (444, 89840), (480, 83102), (555, 71872), (592, 67380), (740, 53904), (888, 44920), (960, 41551), (1110, 35936), (1123, 35520), (1184, 33690), (1480, 26952), (1776, 22460), (2220, 17968), (2246, 17760), (2368, 16845), (2960, 13476), (3369, 11840), (3552, 11230), (4440, 8984), (4492, 8880), (5615, 7104), (5920, 6738)]