22979660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 30484660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1559, 2948, 3118, 3685, 6236, 7370, 7795, 14740, 15590, 17149, 31180, 34298, 68596, 85745, 104453, 171490, 208906, 342980, 417812, 522265, 1044530, 1148983, 2089060, 2297966, 4595932, 5744915, 11489830, 22979660]

約数ペア:

[(1, 22979660), (2, 11489830), (4, 5744915), (5, 4595932), (10, 2297966), (11, 2089060), (20, 1148983), (22, 1044530), (44, 522265), (55, 417812), (67, 342980), (110, 208906), (134, 171490), (220, 104453), (268, 85745), (335, 68596), (670, 34298), (737, 31180), (1340, 17149), (1474, 15590), (1559, 14740), (2948, 7795), (3118, 7370), (3685, 6236)]