39656571842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{1249}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 60387600000

約数和(自身を除く): 20731028158

約数列:

[1, 2, 139, 181, 278, 362, 631, 1249, 1262, 2498, 25159, 50318, 87709, 114211, 173611, 175418, 226069, 228422, 347222, 452138, 788119, 1576238, 15875329, 31423591, 31750658, 62847182, 109548541, 142649539, 219097082, 285299078, 19828285921, 39656571842]

約数ペア:

[(1, 39656571842), (2, 19828285921), (139, 285299078), (181, 219097082), (278, 142649539), (362, 109548541), (631, 62847182), (1249, 31750658), (1262, 31423591), (2498, 15875329), (25159, 1576238), (50318, 788119), (87709, 452138), (114211, 347222), (173611, 228422), (175418, 226069)]