13199240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14347}}^1$

素因数の和:14381

約数の個数: 32

約数和(自身を含む): 30991680

約数和(自身を除く): 17792440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14347, 28694, 57388, 71735, 114776, 143470, 286940, 329981, 573880, 659962, 1319924, 1649905, 2639848, 3299810, 6599620, 13199240]

約数ペア:

[(1, 13199240), (2, 6599620), (4, 3299810), (5, 2639848), (8, 1649905), (10, 1319924), (20, 659962), (23, 573880), (40, 329981), (46, 286940), (92, 143470), (115, 114776), (184, 71735), (230, 57388), (460, 28694), (920, 14347)]