1319107960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1433813}}^1$

素因数の和:1433847

約数の個数: 32

約数和(自身を含む): 3097038240

約数和(自身を除く): 1777930280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1433813, 2867626, 5735252, 7169065, 11470504, 14338130, 28676260, 32977699, 57352520, 65955398, 131910796, 164888495, 263821592, 329776990, 659553980, 1319107960]

約数ペア:

[(1, 1319107960), (2, 659553980), (4, 329776990), (5, 263821592), (8, 164888495), (10, 131910796), (20, 65955398), (23, 57352520), (40, 32977699), (46, 28676260), (92, 14338130), (115, 11470504), (184, 7169065), (230, 5735252), (460, 2867626), (920, 1433813)]