39977672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37573}}^1$

素因数の和:37605

約数の個数: 32

約数和(自身を含む): 90177600

約数和(自身を除く): 50199928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37573, 75146, 150292, 263011, 300584, 526022, 713887, 1052044, 1427774, 2104088, 2855548, 4997209, 5711096, 9994418, 19988836, 39977672]

約数ペア:

[(1, 39977672), (2, 19988836), (4, 9994418), (7, 5711096), (8, 4997209), (14, 2855548), (19, 2104088), (28, 1427774), (38, 1052044), (56, 713887), (76, 526022), (133, 300584), (152, 263011), (266, 150292), (532, 75146), (1064, 37573)]