2301640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 5650560

約数和(自身を除く): 3348920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5231, 10462, 20924, 26155, 41848, 52310, 57541, 104620, 115082, 209240, 230164, 287705, 460328, 575410, 1150820, 2301640]

約数ペア:

[(1, 2301640), (2, 1150820), (4, 575410), (5, 460328), (8, 287705), (10, 230164), (11, 209240), (20, 115082), (22, 104620), (40, 57541), (44, 52310), (55, 41848), (88, 26155), (110, 20924), (220, 10462), (440, 5231)]