61961080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67349}}^1$

素因数の和:67383

約数の個数: 32

約数和(自身を含む): 145476000

約数和(自身を除く): 83514920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 67349, 134698, 269396, 336745, 538792, 673490, 1346980, 1549027, 2693960, 3098054, 6196108, 7745135, 12392216, 15490270, 30980540, 61961080]

約数ペア:

[(1, 61961080), (2, 30980540), (4, 15490270), (5, 12392216), (8, 7745135), (10, 6196108), (20, 3098054), (23, 2693960), (40, 1549027), (46, 1346980), (92, 673490), (115, 538792), (184, 336745), (230, 269396), (460, 134698), (920, 67349)]