56780272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 117180000

約数和(自身を除く): 60399728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1049, 1592, 2098, 3184, 3383, 4196, 6766, 8392, 13532, 16784, 17833, 27064, 35666, 54128, 71332, 142664, 208751, 285328, 417502, 835004, 1670008, 3340016, 3548767, 7097534, 14195068, 28390136, 56780272]

約数ペア:

[(1, 56780272), (2, 28390136), (4, 14195068), (8, 7097534), (16, 3548767), (17, 3340016), (34, 1670008), (68, 835004), (136, 417502), (199, 285328), (272, 208751), (398, 142664), (796, 71332), (1049, 54128), (1592, 35666), (2098, 27064), (3184, 17833), (3383, 16784), (4196, 13532), (6766, 8392)]