39985736

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3989}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 46198264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 3989, 5012, 7978, 10024, 15956, 27923, 31912, 55846, 111692, 223384, 714031, 1428062, 2856124, 4998217, 5712248, 9996434, 19992868, 39985736]

約数ペア:

[(1, 39985736), (2, 19992868), (4, 9996434), (7, 5712248), (8, 4998217), (14, 2856124), (28, 1428062), (56, 714031), (179, 223384), (358, 111692), (716, 55846), (1253, 31912), (1432, 27923), (2506, 15956), (3989, 10024), (5012, 7978)]