39979268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75149}}^1$

素因数の和:75179

約数の個数: 24

約数和(自身を含む): 84168000

約数和(自身を除く): 44188732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 75149, 150298, 300596, 526043, 1052086, 1427831, 2104172, 2855662, 5711324, 9994817, 19989634, 39979268]

約数ペア:

[(1, 39979268), (2, 19989634), (4, 9994817), (7, 5711324), (14, 2855662), (19, 2104172), (28, 1427831), (38, 1052086), (76, 526043), (133, 300596), (266, 150298), (532, 75149)]