14739880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11929

約数の個数: 32

約数和(自身を含む): 34237440

約数和(自身を除く): 19497560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 11887, 23774, 47548, 59435, 95096, 118870, 237740, 368497, 475480, 736994, 1473988, 1842485, 2947976, 3684970, 7369940, 14739880]

約数ペア:

[(1, 14739880), (2, 7369940), (4, 3684970), (5, 2947976), (8, 1842485), (10, 1473988), (20, 736994), (31, 475480), (40, 368497), (62, 237740), (124, 118870), (155, 95096), (248, 59435), (310, 47548), (620, 23774), (1240, 11887)]