5344280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 12968640

約数和(自身を除く): 7624360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 157, 184, 185, 230, 296, 314, 370, 460, 628, 740, 785, 851, 920, 1256, 1480, 1570, 1702, 3140, 3404, 3611, 4255, 5809, 6280, 6808, 7222, 8510, 11618, 14444, 17020, 18055, 23236, 28888, 29045, 34040, 36110, 46472, 58090, 72220, 116180, 133607, 144440, 232360, 267214, 534428, 668035, 1068856, 1336070, 2672140, 5344280]

約数ペア:

[(1, 5344280), (2, 2672140), (4, 1336070), (5, 1068856), (8, 668035), (10, 534428), (20, 267214), (23, 232360), (37, 144440), (40, 133607), (46, 116180), (74, 72220), (92, 58090), (115, 46472), (148, 36110), (157, 34040), (184, 29045), (185, 28888), (230, 23236), (296, 18055), (314, 17020), (370, 14444), (460, 11618), (628, 8510), (740, 7222), (785, 6808), (851, 6280), (920, 5809), (1256, 4255), (1480, 3611), (1570, 3404), (1702, 3140)]