4985929960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11331659}}^1$

素因数の和:11331681

約数の個数: 32

約数和(自身を含む): 12238192800

約数和(自身を除く): 7252262840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11331659, 22663318, 45326636, 56658295, 90653272, 113316590, 124648249, 226633180, 249296498, 453266360, 498592996, 623241245, 997185992, 1246482490, 2492964980, 4985929960]

約数ペア:

[(1, 4985929960), (2, 2492964980), (4, 1246482490), (5, 997185992), (8, 623241245), (10, 498592996), (11, 453266360), (20, 249296498), (22, 226633180), (40, 124648249), (44, 113316590), (55, 90653272), (88, 56658295), (110, 45326636), (220, 22663318), (440, 11331659)]