42451522280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1247107}}^1$

素因数の和:1247178

約数の個数: 64

約数和(自身を含む): 102362624640

約数和(自身を除く): 59911102360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 6808, 8510, 17020, 34040, 1247107, 2494214, 4988428, 6235535, 9976856, 12471070, 24942140, 28683461, 46142959, 49884280, 57366922, 92285918, 114733844, 143417305, 184571836, 229467688, 230714795, 286834610, 369143672, 461429590, 573669220, 922859180, 1061288057, 1147338440, 1845718360, 2122576114, 4245152228, 5306440285, 8490304456, 10612880570, 21225761140, 42451522280]

約数ペア:

[(1, 42451522280), (2, 21225761140), (4, 10612880570), (5, 8490304456), (8, 5306440285), (10, 4245152228), (20, 2122576114), (23, 1845718360), (37, 1147338440), (40, 1061288057), (46, 922859180), (74, 573669220), (92, 461429590), (115, 369143672), (148, 286834610), (184, 230714795), (185, 229467688), (230, 184571836), (296, 143417305), (370, 114733844), (460, 92285918), (740, 57366922), (851, 49884280), (920, 46142959), (1480, 28683461), (1702, 24942140), (3404, 12471070), (4255, 9976856), (6808, 6235535), (8510, 4988428), (17020, 2494214), (34040, 1247107)]