185858840

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4421}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 418674960

約数和(自身を除く): 232816120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 4421, 5255, 8408, 8842, 10510, 17684, 21020, 22105, 35368, 42040, 44210, 88420, 176840, 4646471, 9292942, 18585884, 23232355, 37171768, 46464710, 92929420, 185858840]

約数ペア:

[(1, 185858840), (2, 92929420), (4, 46464710), (5, 37171768), (8, 23232355), (10, 18585884), (20, 9292942), (40, 4646471), (1051, 176840), (2102, 88420), (4204, 44210), (4421, 42040), (5255, 35368), (8408, 22105), (8842, 21020), (10510, 17684)]