40493104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{133201}}^1$

素因数の和:133228

約数の個数: 20

約数和(自身を含む): 82585240

約数和(自身を除く): 42092136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 133201, 266402, 532804, 1065608, 2131216, 2530819, 5061638, 10123276, 20246552, 40493104]

約数ペア:

[(1, 40493104), (2, 20246552), (4, 10123276), (8, 5061638), (16, 2530819), (19, 2131216), (38, 1065608), (76, 532804), (152, 266402), (304, 133201)]