79055140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 175271040

約数和(自身を除く): 96215900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 1931, 2047, 3862, 4094, 7724, 8188, 9655, 10235, 19310, 20470, 38620, 40940, 44413, 88826, 171859, 177652, 222065, 343718, 444130, 687436, 859295, 888260, 1718590, 3437180, 3952757, 7905514, 15811028, 19763785, 39527570, 79055140]

約数ペア:

[(1, 79055140), (2, 39527570), (4, 19763785), (5, 15811028), (10, 7905514), (20, 3952757), (23, 3437180), (46, 1718590), (89, 888260), (92, 859295), (115, 687436), (178, 444130), (230, 343718), (356, 222065), (445, 177652), (460, 171859), (890, 88826), (1780, 44413), (1931, 40940), (2047, 38620), (3862, 20470), (4094, 19310), (7724, 10235), (8188, 9655)]