39721736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 79012800

約数和(自身を除く): 39291064

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 3539, 5612, 7078, 11224, 14156, 28312, 81397, 162794, 215879, 325588, 431758, 651176, 863516, 1727032, 4965217, 9930434, 19860868, 39721736]

約数ペア:

[(1, 39721736), (2, 19860868), (4, 9930434), (8, 4965217), (23, 1727032), (46, 863516), (61, 651176), (92, 431758), (122, 325588), (184, 215879), (244, 162794), (488, 81397), (1403, 28312), (2806, 14156), (3539, 11224), (5612, 7078)]