147572772040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{160405187}}^1$

素因数の和:160405221

約数の個数: 32

約数和(自身を含む): 346475206080

約数和(自身を除く): 198902434040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 160405187, 320810374, 641620748, 802025935, 1283241496, 1604051870, 3208103740, 3689319301, 6416207480, 7378638602, 14757277204, 18446596505, 29514554408, 36893193010, 73786386020, 147572772040]

約数ペア:

[(1, 147572772040), (2, 73786386020), (4, 36893193010), (5, 29514554408), (8, 18446596505), (10, 14757277204), (20, 7378638602), (23, 6416207480), (40, 3689319301), (46, 3208103740), (92, 1604051870), (115, 1283241496), (184, 802025935), (230, 641620748), (460, 320810374), (920, 160405187)]