40189655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38459}}^1$

素因数の和:38494

約数の個数: 16

約数和(自身を含む): 55382400

約数和(自身を除く): 15192745

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38459, 192295, 423049, 730721, 2115245, 3653605, 8037931, 40189655]

約数ペア:

[(1, 40189655), (5, 8037931), (11, 3653605), (19, 2115245), (55, 730721), (95, 423049), (209, 192295), (1045, 38459)]