40727390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 81644976

約数和(自身を除く): 40917586

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 347, 485, 605, 694, 970, 1067, 1210, 1735, 2134, 3470, 3817, 5335, 7634, 10670, 11737, 19085, 23474, 33659, 38170, 41987, 58685, 67318, 83974, 117370, 168295, 209935, 336590, 370249, 419870, 740498, 1851245, 3702490, 4072739, 8145478, 20363695, 40727390]

約数ペア:

[(1, 40727390), (2, 20363695), (5, 8145478), (10, 4072739), (11, 3702490), (22, 1851245), (55, 740498), (97, 419870), (110, 370249), (121, 336590), (194, 209935), (242, 168295), (347, 117370), (485, 83974), (605, 67318), (694, 58685), (970, 41987), (1067, 38170), (1210, 33659), (1735, 23474), (2134, 19085), (3470, 11737), (3817, 10670), (5335, 7634)]