40080196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 40358204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 359, 452, 494, 718, 988, 1436, 1469, 2147, 2938, 4294, 4667, 5876, 6821, 8588, 9334, 13642, 18668, 27284, 27911, 40567, 55822, 81134, 88673, 111644, 162268, 177346, 354692, 527371, 770773, 1054742, 1541546, 2109484, 3083092, 10020049, 20040098, 40080196]

約数ペア:

[(1, 40080196), (2, 20040098), (4, 10020049), (13, 3083092), (19, 2109484), (26, 1541546), (38, 1054742), (52, 770773), (76, 527371), (113, 354692), (226, 177346), (247, 162268), (359, 111644), (452, 88673), (494, 81134), (718, 55822), (988, 40567), (1436, 27911), (1469, 27284), (2147, 18668), (2938, 13642), (4294, 9334), (4667, 8588), (5876, 6821)]