1897040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 4606848

約数和(自身を除く): 2709808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1031, 1840, 2062, 4124, 5155, 8248, 10310, 16496, 20620, 23713, 41240, 47426, 82480, 94852, 118565, 189704, 237130, 379408, 474260, 948520, 1897040]

約数ペア:

[(1, 1897040), (2, 948520), (4, 474260), (5, 379408), (8, 237130), (10, 189704), (16, 118565), (20, 94852), (23, 82480), (40, 47426), (46, 41240), (80, 23713), (92, 20620), (115, 16496), (184, 10310), (230, 8248), (368, 5155), (460, 4124), (920, 2062), (1031, 1840)]