916087240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{995747}}^1$

素因数の和:995781

約数の個数: 32

約数和(自身を含む): 2150815680

約数和(自身を除く): 1234728440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 995747, 1991494, 3982988, 4978735, 7965976, 9957470, 19914940, 22902181, 39829880, 45804362, 91608724, 114510905, 183217448, 229021810, 458043620, 916087240]

約数ペア:

[(1, 916087240), (2, 458043620), (4, 229021810), (5, 183217448), (8, 114510905), (10, 91608724), (20, 45804362), (23, 39829880), (40, 22902181), (46, 19914940), (92, 9957470), (115, 7965976), (184, 4978735), (230, 3982988), (460, 1991494), (920, 995747)]