15799880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4759}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 20185720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4759, 9518, 19036, 23795, 38072, 47590, 95180, 190360, 394997, 789994, 1579988, 1974985, 3159976, 3949970, 7899940, 15799880]

約数ペア:

[(1, 15799880), (2, 7899940), (4, 3949970), (5, 3159976), (8, 1974985), (10, 1579988), (20, 789994), (40, 394997), (83, 190360), (166, 95180), (332, 47590), (415, 38072), (664, 23795), (830, 19036), (1660, 9518), (3320, 4759)]