40990770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1087}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 65937870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1087, 1257, 2095, 2174, 2514, 3261, 3771, 4190, 5435, 6285, 6522, 7542, 9783, 10870, 12570, 16305, 18855, 19566, 32610, 37710, 48915, 97830, 455453, 910906, 1366359, 2277265, 2732718, 4099077, 4554530, 6831795, 8198154, 13663590, 20495385, 40990770]

約数ペア:

[(1, 40990770), (2, 20495385), (3, 13663590), (5, 8198154), (6, 6831795), (9, 4554530), (10, 4099077), (15, 2732718), (18, 2277265), (30, 1366359), (45, 910906), (90, 455453), (419, 97830), (838, 48915), (1087, 37710), (1257, 32610), (2095, 19566), (2174, 18855), (2514, 16305), (3261, 12570), (3771, 10870), (4190, 9783), (5435, 7542), (6285, 6522)]