5604940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 13053600

約数和(自身を除く): 7448660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 349, 365, 698, 730, 803, 1396, 1460, 1606, 1745, 3212, 3490, 3839, 4015, 6980, 7678, 8030, 15356, 16060, 19195, 25477, 38390, 50954, 76780, 101908, 127385, 254770, 280247, 509540, 560494, 1120988, 1401235, 2802470, 5604940]

約数ペア:

[(1, 5604940), (2, 2802470), (4, 1401235), (5, 1120988), (10, 560494), (11, 509540), (20, 280247), (22, 254770), (44, 127385), (55, 101908), (73, 76780), (110, 50954), (146, 38390), (220, 25477), (292, 19195), (349, 16060), (365, 15356), (698, 8030), (730, 7678), (803, 6980), (1396, 4015), (1460, 3839), (1606, 3490), (1745, 3212)]