39981032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54945

約数の個数: 32

約数和(自身を含む): 92265600

約数和(自身を除く): 52284568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 54919, 109838, 219676, 384433, 439352, 713947, 768866, 1427894, 1537732, 2855788, 3075464, 4997629, 5711576, 9995258, 19990516, 39981032]

約数ペア:

[(1, 39981032), (2, 19990516), (4, 9995258), (7, 5711576), (8, 4997629), (13, 3075464), (14, 2855788), (26, 1537732), (28, 1427894), (52, 768866), (56, 713947), (91, 439352), (104, 384433), (182, 219676), (364, 109838), (728, 54919)]