44724640

素因数分解:

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

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 106475040

約数和(自身を除く): 61750400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2011, 2224, 2780, 4022, 4448, 5560, 8044, 10055, 11120, 16088, 20110, 22240, 32176, 40220, 64352, 80440, 160880, 279529, 321760, 559058, 1118116, 1397645, 2236232, 2795290, 4472464, 5590580, 8944928, 11181160, 22362320, 44724640]

約数ペア:

[(1, 44724640), (2, 22362320), (4, 11181160), (5, 8944928), (8, 5590580), (10, 4472464), (16, 2795290), (20, 2236232), (32, 1397645), (40, 1118116), (80, 559058), (139, 321760), (160, 279529), (278, 160880), (556, 80440), (695, 64352), (1112, 40220), (1390, 32176), (2011, 22240), (2224, 20110), (2780, 16088), (4022, 11120), (4448, 10055), (5560, 8044)]