40311008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66301}}^1$

素因数の和:66330

約数の個数: 24

約数和(自身を含む): 83540520

約数和(自身を除く): 43229512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66301, 132602, 265204, 530408, 1060816, 1259719, 2121632, 2519438, 5038876, 10077752, 20155504, 40311008]

約数ペア:

[(1, 40311008), (2, 20155504), (4, 10077752), (8, 5038876), (16, 2519438), (19, 2121632), (32, 1259719), (38, 1060816), (76, 530408), (152, 265204), (304, 132602), (608, 66301)]