40652210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11261}}^1$

素因数の和:11306

約数の個数: 24

約数和(自身を含む): 77234796

約数和(自身を除く): 36582586

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11261, 22522, 56305, 112610, 213959, 427918, 1069795, 2139590, 4065221, 8130442, 20326105, 40652210]

約数ペア:

[(1, 40652210), (2, 20326105), (5, 8130442), (10, 4065221), (19, 2139590), (38, 1069795), (95, 427918), (190, 213959), (361, 112610), (722, 56305), (1805, 22522), (3610, 11261)]