4180592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 8853600

約数和(自身を除く): 4673008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 199, 202, 208, 398, 404, 796, 808, 1313, 1592, 1616, 2587, 2626, 3184, 5174, 5252, 10348, 10504, 20099, 20696, 21008, 40198, 41392, 80396, 160792, 261287, 321584, 522574, 1045148, 2090296, 4180592]

約数ペア:

[(1, 4180592), (2, 2090296), (4, 1045148), (8, 522574), (13, 321584), (16, 261287), (26, 160792), (52, 80396), (101, 41392), (104, 40198), (199, 21008), (202, 20696), (208, 20099), (398, 10504), (404, 10348), (796, 5252), (808, 5174), (1313, 3184), (1592, 2626), (1616, 2587)]