1586080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 3919104

約数和(自身を除く): 2333024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 431, 460, 736, 862, 920, 1724, 1840, 2155, 3448, 3680, 4310, 6896, 8620, 9913, 13792, 17240, 19826, 34480, 39652, 49565, 68960, 79304, 99130, 158608, 198260, 317216, 396520, 793040, 1586080]

約数ペア:

[(1, 1586080), (2, 793040), (4, 396520), (5, 317216), (8, 198260), (10, 158608), (16, 99130), (20, 79304), (23, 68960), (32, 49565), (40, 39652), (46, 34480), (80, 19826), (92, 17240), (115, 13792), (160, 9913), (184, 8620), (230, 6896), (368, 4310), (431, 3680), (460, 3448), (736, 2155), (862, 1840), (920, 1724)]