2265040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 5499648

約数和(自身を除く): 3234608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1231, 1840, 2462, 4924, 6155, 9848, 12310, 19696, 24620, 28313, 49240, 56626, 98480, 113252, 141565, 226504, 283130, 453008, 566260, 1132520, 2265040]

約数ペア:

[(1, 2265040), (2, 1132520), (4, 566260), (5, 453008), (8, 283130), (10, 226504), (16, 141565), (20, 113252), (23, 98480), (40, 56626), (46, 49240), (80, 28313), (92, 24620), (115, 19696), (184, 12310), (230, 9848), (368, 6155), (460, 4924), (920, 2462), (1231, 1840)]