822880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 2010960

約数和(自身を除く): 1188080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 139, 148, 160, 185, 278, 296, 370, 556, 592, 695, 740, 1112, 1184, 1390, 1480, 2224, 2780, 2960, 4448, 5143, 5560, 5920, 10286, 11120, 20572, 22240, 25715, 41144, 51430, 82288, 102860, 164576, 205720, 411440, 822880]

約数ペア:

[(1, 822880), (2, 411440), (4, 205720), (5, 164576), (8, 102860), (10, 82288), (16, 51430), (20, 41144), (32, 25715), (37, 22240), (40, 20572), (74, 11120), (80, 10286), (139, 5920), (148, 5560), (160, 5143), (185, 4448), (278, 2960), (296, 2780), (370, 2224), (556, 1480), (592, 1390), (695, 1184), (740, 1112)]