39831584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 88769772

約数和(自身を除く): 48938188

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 181, 184, 208, 299, 362, 368, 416, 529, 598, 724, 736, 1058, 1196, 1448, 2116, 2353, 2392, 2896, 4163, 4232, 4706, 4784, 5792, 6877, 8326, 8464, 9412, 9568, 13754, 16652, 16928, 18824, 27508, 33304, 37648, 54119, 55016, 66608, 75296, 95749, 108238, 110032, 133216, 191498, 216476, 220064, 382996, 432952, 765992, 865904, 1244737, 1531984, 1731808, 2489474, 3063968, 4978948, 9957896, 19915792, 39831584]

約数ペア:

[(1, 39831584), (2, 19915792), (4, 9957896), (8, 4978948), (13, 3063968), (16, 2489474), (23, 1731808), (26, 1531984), (32, 1244737), (46, 865904), (52, 765992), (92, 432952), (104, 382996), (181, 220064), (184, 216476), (208, 191498), (299, 133216), (362, 110032), (368, 108238), (416, 95749), (529, 75296), (598, 66608), (724, 55016), (736, 54119), (1058, 37648), (1196, 33304), (1448, 27508), (2116, 18824), (2353, 16928), (2392, 16652), (2896, 13754), (4163, 9568), (4232, 9412), (4706, 8464), (4784, 8326), (5792, 6877)]