3920120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 9205920

約数和(自身を除く): 5285800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4261, 8522, 17044, 21305, 34088, 42610, 85220, 98003, 170440, 196006, 392012, 490015, 784024, 980030, 1960060, 3920120]

約数ペア:

[(1, 3920120), (2, 1960060), (4, 980030), (5, 784024), (8, 490015), (10, 392012), (20, 196006), (23, 170440), (40, 98003), (46, 85220), (92, 42610), (115, 34088), (184, 21305), (230, 17044), (460, 8522), (920, 4261)]