2183088160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1240391}}^1$

素因数の和:1240417

約数の個数: 48

約数和(自身を含む): 5626418112

約数和(自身を除く): 3443329952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1240391, 2480782, 4961564, 6201955, 9923128, 12403910, 13644301, 19846256, 24807820, 27288602, 39692512, 49615640, 54577204, 68221505, 99231280, 109154408, 136443010, 198462560, 218308816, 272886020, 436617632, 545772040, 1091544080, 2183088160]

約数ペア:

[(1, 2183088160), (2, 1091544080), (4, 545772040), (5, 436617632), (8, 272886020), (10, 218308816), (11, 198462560), (16, 136443010), (20, 109154408), (22, 99231280), (32, 68221505), (40, 54577204), (44, 49615640), (55, 39692512), (80, 27288602), (88, 24807820), (110, 19846256), (160, 13644301), (176, 12403910), (220, 9923128), (352, 6201955), (440, 4961564), (880, 2480782), (1760, 1240391)]