43420208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 91140000

約数和(自身を除く): 47719792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1049, 1592, 2098, 2587, 3184, 4196, 5174, 8392, 10348, 13637, 16784, 20696, 27274, 41392, 54548, 109096, 208751, 218192, 417502, 835004, 1670008, 2713763, 3340016, 5427526, 10855052, 21710104, 43420208]

約数ペア:

[(1, 43420208), (2, 21710104), (4, 10855052), (8, 5427526), (13, 3340016), (16, 2713763), (26, 1670008), (52, 835004), (104, 417502), (199, 218192), (208, 208751), (398, 109096), (796, 54548), (1049, 41392), (1592, 27274), (2098, 20696), (2587, 16784), (3184, 13637), (4196, 10348), (5174, 8392)]