41800720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40193}}^1$

素因数の和:40219

約数の個数: 40

約数和(自身を含む): 104665176

約数和(自身を除く): 62864456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40193, 80386, 160772, 200965, 321544, 401930, 522509, 643088, 803860, 1045018, 1607720, 2090036, 2612545, 3215440, 4180072, 5225090, 8360144, 10450180, 20900360, 41800720]

約数ペア:

[(1, 41800720), (2, 20900360), (4, 10450180), (5, 8360144), (8, 5225090), (10, 4180072), (13, 3215440), (16, 2612545), (20, 2090036), (26, 1607720), (40, 1045018), (52, 803860), (65, 643088), (80, 522509), (104, 401930), (130, 321544), (208, 200965), (260, 160772), (520, 80386), (1040, 40193)]