88208740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 191520000

約数和(自身を除く): 103311260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 199, 370, 398, 599, 740, 796, 995, 1198, 1990, 2396, 2995, 3980, 5990, 7363, 11980, 14726, 22163, 29452, 36815, 44326, 73630, 88652, 110815, 119201, 147260, 221630, 238402, 443260, 476804, 596005, 1192010, 2384020, 4410437, 8820874, 17641748, 22052185, 44104370, 88208740]

約数ペア:

[(1, 88208740), (2, 44104370), (4, 22052185), (5, 17641748), (10, 8820874), (20, 4410437), (37, 2384020), (74, 1192010), (148, 596005), (185, 476804), (199, 443260), (370, 238402), (398, 221630), (599, 147260), (740, 119201), (796, 110815), (995, 88652), (1198, 73630), (1990, 44326), (2396, 36815), (2995, 29452), (3980, 22163), (5990, 14726), (7363, 11980)]