38964760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 93804480

約数和(自身を除く): 54839720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1033, 1640, 1886, 2066, 3772, 4132, 4715, 5165, 7544, 8264, 9430, 10330, 18860, 20660, 23759, 37720, 41320, 42353, 47518, 84706, 95036, 118795, 169412, 190072, 211765, 237590, 338824, 423530, 475180, 847060, 950360, 974119, 1694120, 1948238, 3896476, 4870595, 7792952, 9741190, 19482380, 38964760]

約数ペア:

[(1, 38964760), (2, 19482380), (4, 9741190), (5, 7792952), (8, 4870595), (10, 3896476), (20, 1948238), (23, 1694120), (40, 974119), (41, 950360), (46, 847060), (82, 475180), (92, 423530), (115, 338824), (164, 237590), (184, 211765), (205, 190072), (230, 169412), (328, 118795), (410, 95036), (460, 84706), (820, 47518), (920, 42353), (943, 41320), (1033, 37720), (1640, 23759), (1886, 20660), (2066, 18860), (3772, 10330), (4132, 9430), (4715, 8264), (5165, 7544)]