40987495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8693}}^1$

素因数の和:8762

約数の個数: 16

約数和(自身を含む): 52581312

約数和(自身を除く): 11593817

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 8693, 43465, 199939, 356413, 999695, 1782065, 8197499, 40987495]

約数ペア:

[(1, 40987495), (5, 8197499), (23, 1782065), (41, 999695), (115, 356413), (205, 199939), (943, 43465), (4715, 8693)]