40095770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 85465800

約数和(自身を除く): 45370030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2549, 3146, 5098, 7865, 12745, 15730, 25490, 28039, 33137, 56078, 66274, 140195, 165685, 280390, 308429, 331370, 364507, 616858, 729014, 1542145, 1822535, 3084290, 3645070, 4009577, 8019154, 20047885, 40095770]

約数ペア:

[(1, 40095770), (2, 20047885), (5, 8019154), (10, 4009577), (11, 3645070), (13, 3084290), (22, 1822535), (26, 1542145), (55, 729014), (65, 616858), (110, 364507), (121, 331370), (130, 308429), (143, 280390), (242, 165685), (286, 140195), (605, 66274), (715, 56078), (1210, 33137), (1430, 28039), (1573, 25490), (2549, 15730), (3146, 12745), (5098, 7865)]