40209352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 80335800

約数和(自身を除く): 40126448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 1709, 2941, 3418, 5882, 6836, 11764, 13672, 23528, 29053, 58106, 116212, 232424, 295657, 591314, 1182628, 2365256, 5026169, 10052338, 20104676, 40209352]

約数ペア:

[(1, 40209352), (2, 20104676), (4, 10052338), (8, 5026169), (17, 2365256), (34, 1182628), (68, 591314), (136, 295657), (173, 232424), (346, 116212), (692, 58106), (1384, 29053), (1709, 23528), (2941, 13672), (3418, 11764), (5882, 6836)]