40045312

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8268

約数の個数: 36

約数和(自身を含む): 84151480

約数和(自身を除く): 44106168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 8233, 16466, 32932, 65864, 131728, 156427, 263456, 312854, 526912, 625708, 1053824, 1251416, 2107648, 2502832, 5005664, 10011328, 20022656, 40045312]

約数ペア:

[(1, 40045312), (2, 20022656), (4, 10011328), (8, 5005664), (16, 2502832), (19, 2107648), (32, 1251416), (38, 1053824), (64, 625708), (76, 526912), (128, 312854), (152, 263456), (256, 156427), (304, 131728), (608, 65864), (1216, 32932), (2432, 16466), (4864, 8233)]