22050320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 51793560

約数和(自身を除く): 29743240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2729, 4040, 5458, 8080, 10916, 13645, 21832, 27290, 43664, 54580, 109160, 218320, 275629, 551258, 1102516, 1378145, 2205032, 2756290, 4410064, 5512580, 11025160, 22050320]

約数ペア:

[(1, 22050320), (2, 11025160), (4, 5512580), (5, 4410064), (8, 2756290), (10, 2205032), (16, 1378145), (20, 1102516), (40, 551258), (80, 275629), (101, 218320), (202, 109160), (404, 54580), (505, 43664), (808, 27290), (1010, 21832), (1616, 13645), (2020, 10916), (2729, 8080), (4040, 5458)]