101067640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18443}}^1$

素因数の和:18591

約数の個数: 32

約数和(自身を含む): 229074480

約数和(自身を除く): 128006840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 18443, 36886, 73772, 92215, 147544, 184430, 368860, 737720, 2526691, 5053382, 10106764, 12633455, 20213528, 25266910, 50533820, 101067640]

約数ペア:

[(1, 101067640), (2, 50533820), (4, 25266910), (5, 20213528), (8, 12633455), (10, 10106764), (20, 5053382), (40, 2526691), (137, 737720), (274, 368860), (548, 184430), (685, 147544), (1096, 92215), (1370, 73772), (2740, 36886), (5480, 18443)]