39884135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 14029465

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 467, 551, 589, 899, 2335, 2755, 2945, 4495, 8873, 13543, 14477, 17081, 44365, 67715, 72385, 85405, 257317, 275063, 419833, 1286585, 1375315, 2099165, 7976827, 39884135]

約数ペア:

[(1, 39884135), (5, 7976827), (19, 2099165), (29, 1375315), (31, 1286585), (95, 419833), (145, 275063), (155, 257317), (467, 85405), (551, 72385), (589, 67715), (899, 44365), (2335, 17081), (2755, 14477), (2945, 13543), (4495, 8873)]