9122320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 21438360

約数和(自身を除く): 12316040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1129, 1616, 2020, 2258, 4040, 4516, 5645, 8080, 9032, 11290, 18064, 22580, 45160, 90320, 114029, 228058, 456116, 570145, 912232, 1140290, 1824464, 2280580, 4561160, 9122320]

約数ペア:

[(1, 9122320), (2, 4561160), (4, 2280580), (5, 1824464), (8, 1140290), (10, 912232), (16, 570145), (20, 456116), (40, 228058), (80, 114029), (101, 90320), (202, 45160), (404, 22580), (505, 18064), (808, 11290), (1010, 9032), (1129, 8080), (1616, 5645), (2020, 4516), (2258, 4040)]