457480120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{497261}}^1$

素因数の和:497295

約数の個数: 32

約数和(自身を含む): 1074085920

約数和(自身を除く): 616605800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 497261, 994522, 1989044, 2486305, 3978088, 4972610, 9945220, 11437003, 19890440, 22874006, 45748012, 57185015, 91496024, 114370030, 228740060, 457480120]

約数ペア:

[(1, 457480120), (2, 228740060), (4, 114370030), (5, 91496024), (8, 57185015), (10, 45748012), (20, 22874006), (23, 19890440), (40, 11437003), (46, 9945220), (92, 4972610), (115, 3978088), (184, 2486305), (230, 1989044), (460, 994522), (920, 497261)]