40103908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40591}}^1$

素因数の和:40627

約数の個数: 24

約数和(自身を含む): 79560320

約数和(自身を除く): 39456412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40591, 81182, 162364, 527683, 771229, 1055366, 1542458, 2110732, 3084916, 10025977, 20051954, 40103908]

約数ペア:

[(1, 40103908), (2, 20051954), (4, 10025977), (13, 3084916), (19, 2110732), (26, 1542458), (38, 1055366), (52, 771229), (76, 527683), (247, 162364), (494, 81182), (988, 40591)]