1864840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2515640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2027, 4054, 8108, 10135, 16216, 20270, 40540, 46621, 81080, 93242, 186484, 233105, 372968, 466210, 932420, 1864840]

約数ペア:

[(1, 1864840), (2, 932420), (4, 466210), (5, 372968), (8, 233105), (10, 186484), (20, 93242), (23, 81080), (40, 46621), (46, 40540), (92, 20270), (115, 16216), (184, 10135), (230, 8108), (460, 4054), (920, 2027)]