22362320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 52392480

約数和(自身を除く): 30030160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2011, 2224, 2780, 4022, 5560, 8044, 10055, 11120, 16088, 20110, 32176, 40220, 80440, 160880, 279529, 559058, 1118116, 1397645, 2236232, 2795290, 4472464, 5590580, 11181160, 22362320]

約数ペア:

[(1, 22362320), (2, 11181160), (4, 5590580), (5, 4472464), (8, 2795290), (10, 2236232), (16, 1397645), (20, 1118116), (40, 559058), (80, 279529), (139, 160880), (278, 80440), (556, 40220), (695, 32176), (1112, 20110), (1390, 16088), (2011, 11120), (2224, 10055), (2780, 8044), (4022, 5560)]