104139400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{22639}}^1$

素因数の和:22678

約数の個数: 48

約数和(自身を含む): 252662400

約数和(自身を除く): 148523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 22639, 45278, 90556, 113195, 181112, 226390, 452780, 520697, 565975, 905560, 1041394, 1131950, 2082788, 2263900, 2603485, 4165576, 4527800, 5206970, 10413940, 13017425, 20827880, 26034850, 52069700, 104139400]

約数ペア:

[(1, 104139400), (2, 52069700), (4, 26034850), (5, 20827880), (8, 13017425), (10, 10413940), (20, 5206970), (23, 4527800), (25, 4165576), (40, 2603485), (46, 2263900), (50, 2082788), (92, 1131950), (100, 1041394), (115, 905560), (184, 565975), (200, 520697), (230, 452780), (460, 226390), (575, 181112), (920, 113195), (1150, 90556), (2300, 45278), (4600, 22639)]