39895552

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1248

約数の個数: 40

約数和(自身を含む): 80972496

約数和(自身を除く): 41076944

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 1163, 2144, 2326, 4288, 4652, 8576, 9304, 17152, 18608, 34304, 37216, 74432, 77921, 148864, 155842, 297728, 311684, 595456, 623368, 1246736, 2493472, 4986944, 9973888, 19947776, 39895552]

約数ペア:

[(1, 39895552), (2, 19947776), (4, 9973888), (8, 4986944), (16, 2493472), (32, 1246736), (64, 623368), (67, 595456), (128, 311684), (134, 297728), (256, 155842), (268, 148864), (512, 77921), (536, 74432), (1072, 37216), (1163, 34304), (2144, 18608), (2326, 17152), (4288, 9304), (4652, 8576)]