40042652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40529}}^1$

素因数の和:40565

約数の個数: 24

約数和(自身を含む): 79438800

約数和(自身を除く): 39396148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40529, 81058, 162116, 526877, 770051, 1053754, 1540102, 2107508, 3080204, 10010663, 20021326, 40042652]

約数ペア:

[(1, 40042652), (2, 20021326), (4, 10010663), (13, 3080204), (19, 2107508), (26, 1540102), (38, 1053754), (52, 770051), (76, 526877), (247, 162116), (494, 81058), (988, 40529)]