39930728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38693272

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 2729, 3658, 5458, 7316, 10916, 14632, 21832, 84599, 161011, 169198, 322022, 338396, 644044, 676792, 1288088, 4991341, 9982682, 19965364, 39930728]

約数ペア:

[(1, 39930728), (2, 19965364), (4, 9982682), (8, 4991341), (31, 1288088), (59, 676792), (62, 644044), (118, 338396), (124, 322022), (236, 169198), (248, 161011), (472, 84599), (1829, 21832), (2729, 14632), (3658, 10916), (5458, 7316)]