40085838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 94466736

約数和(自身を除く): 54380898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1601, 1926, 2782, 3202, 4173, 4803, 8346, 9606, 12519, 14409, 20813, 25038, 28818, 41626, 62439, 124878, 171307, 187317, 342614, 374634, 513921, 1027842, 1541763, 2226991, 3083526, 4453982, 6680973, 13361946, 20042919, 40085838]

約数ペア:

[(1, 40085838), (2, 20042919), (3, 13361946), (6, 6680973), (9, 4453982), (13, 3083526), (18, 2226991), (26, 1541763), (39, 1027842), (78, 513921), (107, 374634), (117, 342614), (214, 187317), (234, 171307), (321, 124878), (642, 62439), (963, 41626), (1391, 28818), (1601, 25038), (1926, 20813), (2782, 14409), (3202, 12519), (4173, 9606), (4803, 8346)]