40280364

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10457}}^1$

素因数の和:10574

約数の個数: 36

約数和(自身を含む): 102781224

約数和(自身を除く): 62500860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 10457, 20914, 31371, 41828, 62742, 94113, 125484, 188226, 376452, 1118899, 2237798, 3356697, 4475596, 6713394, 10070091, 13426788, 20140182, 40280364]

約数ペア:

[(1, 40280364), (2, 20140182), (3, 13426788), (4, 10070091), (6, 6713394), (9, 4475596), (12, 3356697), (18, 2237798), (36, 1118899), (107, 376452), (214, 188226), (321, 125484), (428, 94113), (642, 62742), (963, 41828), (1284, 31371), (1926, 20914), (3852, 10457)]