39909888

素因数分解:

$2^9\times 3^3\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 118176960

約数和(自身を除く): 78267072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 2887, 3456, 4608, 5774, 6912, 8661, 11548, 13824, 17322, 23096, 25983, 34644, 46192, 51966, 69288, 77949, 92384, 103932, 138576, 155898, 184768, 207864, 277152, 311796, 369536, 415728, 554304, 623592, 739072, 831456, 1108608, 1247184, 1478144, 1662912, 2217216, 2494368, 3325824, 4434432, 4988736, 6651648, 9977472, 13303296, 19954944, 39909888]

約数ペア:

[(1, 39909888), (2, 19954944), (3, 13303296), (4, 9977472), (6, 6651648), (8, 4988736), (9, 4434432), (12, 3325824), (16, 2494368), (18, 2217216), (24, 1662912), (27, 1478144), (32, 1247184), (36, 1108608), (48, 831456), (54, 739072), (64, 623592), (72, 554304), (96, 415728), (108, 369536), (128, 311796), (144, 277152), (192, 207864), (216, 184768), (256, 155898), (288, 138576), (384, 103932), (432, 92384), (512, 77949), (576, 69288), (768, 51966), (864, 46192), (1152, 34644), (1536, 25983), (1728, 23096), (2304, 17322), (2887, 13824), (3456, 11548), (4608, 8661), (5774, 6912)]