39416640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 112

約数和(自身を含む): 131795520

約数和(自身を除く): 92378880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2161, 2280, 3040, 3648, 4322, 4560, 6080, 6483, 8644, 9120, 10805, 12966, 17288, 18240, 21610, 25932, 32415, 34576, 41059, 43220, 51864, 64830, 69152, 82118, 86440, 103728, 123177, 129660, 138304, 164236, 172880, 205295, 207456, 246354, 259320, 328472, 345760, 410590, 414912, 492708, 518640, 615885, 656944, 691520, 821180, 985416, 1037280, 1231770, 1313888, 1642360, 1970832, 2074560, 2463540, 2627776, 3284720, 3941664, 4927080, 6569440, 7883328, 9854160, 13138880, 19708320, 39416640]

約数ペア:

[(1, 39416640), (2, 19708320), (3, 13138880), (4, 9854160), (5, 7883328), (6, 6569440), (8, 4927080), (10, 3941664), (12, 3284720), (15, 2627776), (16, 2463540), (19, 2074560), (20, 1970832), (24, 1642360), (30, 1313888), (32, 1231770), (38, 1037280), (40, 985416), (48, 821180), (57, 691520), (60, 656944), (64, 615885), (76, 518640), (80, 492708), (95, 414912), (96, 410590), (114, 345760), (120, 328472), (152, 259320), (160, 246354), (190, 207456), (192, 205295), (228, 172880), (240, 164236), (285, 138304), (304, 129660), (320, 123177), (380, 103728), (456, 86440), (480, 82118), (570, 69152), (608, 64830), (760, 51864), (912, 43220), (960, 41059), (1140, 34576), (1216, 32415), (1520, 25932), (1824, 21610), (2161, 18240), (2280, 17288), (3040, 12966), (3648, 10805), (4322, 9120), (4560, 8644), (6080, 6483)]