17293880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 39387600

約数和(自身を除く): 22093720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5209, 10418, 20836, 26045, 41672, 52090, 104180, 208360, 432347, 864694, 1729388, 2161735, 3458776, 4323470, 8646940, 17293880]

約数ペア:

[(1, 17293880), (2, 8646940), (4, 4323470), (5, 3458776), (8, 2161735), (10, 1729388), (20, 864694), (40, 432347), (83, 208360), (166, 104180), (332, 52090), (415, 41672), (664, 26045), (830, 20836), (1660, 10418), (3320, 5209)]