40303978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7462

約数の個数: 32

約数和(自身を含む): 74773440

約数和(自身を除く): 34469462

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 7417, 14834, 81587, 96421, 140923, 163174, 192842, 281846, 1060631, 1550153, 1831999, 2121262, 3100306, 3663998, 20151989, 40303978]

約数ペア:

[(1, 40303978), (2, 20151989), (11, 3663998), (13, 3100306), (19, 2121262), (22, 1831999), (26, 1550153), (38, 1060631), (143, 281846), (209, 192842), (247, 163174), (286, 140923), (418, 96421), (494, 81587), (2717, 14834), (5434, 7417)]