40950790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 78654240

約数和(自身を除く): 37703450

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 1733, 2363, 3466, 4726, 8665, 11815, 17330, 23630, 29461, 58922, 147305, 240887, 294610, 481774, 1204435, 2408870, 4095079, 8190158, 20475395, 40950790]

約数ペア:

[(1, 40950790), (2, 20475395), (5, 8190158), (10, 4095079), (17, 2408870), (34, 1204435), (85, 481774), (139, 294610), (170, 240887), (278, 147305), (695, 58922), (1390, 29461), (1733, 23630), (2363, 17330), (3466, 11815), (4726, 8665)]