40305705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 32088855

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 159, 165, 265, 363, 419, 583, 605, 795, 1257, 1749, 1815, 2095, 2915, 4609, 6285, 6413, 8745, 13827, 19239, 22207, 23045, 32065, 50699, 66621, 69135, 96195, 111035, 152097, 244277, 253495, 333105, 732831, 760485, 1221385, 2687047, 3664155, 8061141, 13435235, 40305705]

約数ペア:

[(1, 40305705), (3, 13435235), (5, 8061141), (11, 3664155), (15, 2687047), (33, 1221385), (53, 760485), (55, 732831), (121, 333105), (159, 253495), (165, 244277), (265, 152097), (363, 111035), (419, 96195), (583, 69135), (605, 66621), (795, 50699), (1257, 32065), (1749, 23045), (1815, 22207), (2095, 19239), (2915, 13827), (4609, 8745), (6285, 6413)]