1036452880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 2483412480

約数和(自身を除く): 1446959600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 487, 592, 719, 740, 974, 1438, 1480, 1948, 2435, 2876, 2960, 3595, 3896, 4870, 5752, 7190, 7792, 9740, 11504, 14380, 18019, 19480, 26603, 28760, 36038, 38960, 53206, 57520, 72076, 90095, 106412, 133015, 144152, 180190, 212824, 266030, 288304, 350153, 360380, 425648, 532060, 700306, 720760, 1064120, 1400612, 1441520, 1750765, 2128240, 2801224, 3501530, 5602448, 7003060, 12955661, 14006120, 25911322, 28012240, 51822644, 64778305, 103645288, 129556610, 207290576, 259113220, 518226440, 1036452880]

約数ペア:

[(1, 1036452880), (2, 518226440), (4, 259113220), (5, 207290576), (8, 129556610), (10, 103645288), (16, 64778305), (20, 51822644), (37, 28012240), (40, 25911322), (74, 14006120), (80, 12955661), (148, 7003060), (185, 5602448), (296, 3501530), (370, 2801224), (487, 2128240), (592, 1750765), (719, 1441520), (740, 1400612), (974, 1064120), (1438, 720760), (1480, 700306), (1948, 532060), (2435, 425648), (2876, 360380), (2960, 350153), (3595, 288304), (3896, 266030), (4870, 212824), (5752, 180190), (7190, 144152), (7792, 133015), (9740, 106412), (11504, 90095), (14380, 72076), (18019, 57520), (19480, 53206), (26603, 38960), (28760, 36038)]