31770112

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5641}}^1$

素因数の和:5670

約数の個数: 40

約数和(自身を含む): 69261192

約数和(自身を除く): 37491080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 5641, 11282, 22564, 45128, 62051, 90256, 124102, 180512, 248204, 361024, 496408, 722048, 992816, 1444096, 1985632, 2888192, 3971264, 7942528, 15885056, 31770112]

約数ペア:

[(1, 31770112), (2, 15885056), (4, 7942528), (8, 3971264), (11, 2888192), (16, 1985632), (22, 1444096), (32, 992816), (44, 722048), (64, 496408), (88, 361024), (128, 248204), (176, 180512), (256, 124102), (352, 90256), (512, 62051), (704, 45128), (1408, 22564), (2816, 11282), (5632, 5641)]