233139080

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{6571}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 525234240

約数和(自身を除く): 292095160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 3548, 4435, 6571, 7096, 8870, 13142, 17740, 26284, 32855, 35480, 52568, 65710, 131420, 262840, 5828477, 11656954, 23313908, 29142385, 46627816, 58284770, 116569540, 233139080]

約数ペア:

[(1, 233139080), (2, 116569540), (4, 58284770), (5, 46627816), (8, 29142385), (10, 23313908), (20, 11656954), (40, 5828477), (887, 262840), (1774, 131420), (3548, 65710), (4435, 52568), (6571, 35480), (7096, 32855), (8870, 26284), (13142, 17740)]