17794180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 39481344

約数和(自身を除く): 21687164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 383, 404, 460, 505, 766, 1010, 1532, 1915, 2020, 2323, 3830, 4646, 7660, 8809, 9292, 11615, 17618, 23230, 35236, 38683, 44045, 46460, 77366, 88090, 154732, 176180, 193415, 386830, 773660, 889709, 1779418, 3558836, 4448545, 8897090, 17794180]

約数ペア:

[(1, 17794180), (2, 8897090), (4, 4448545), (5, 3558836), (10, 1779418), (20, 889709), (23, 773660), (46, 386830), (92, 193415), (101, 176180), (115, 154732), (202, 88090), (230, 77366), (383, 46460), (404, 44045), (460, 38683), (505, 35236), (766, 23230), (1010, 17618), (1532, 11615), (1915, 9292), (2020, 8809), (2323, 7660), (3830, 4646)]