1246226480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39841}}^1$

素因数の和:39894

約数の個数: 80

約数和(自身を含む): 3201384384

約数和(自身を除く): 1955157904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 15640, 31280, 39841, 79682, 159364, 199205, 318728, 398410, 637456, 677297, 796820, 916343, 1354594, 1593640, 1832686, 2709188, 3187280, 3386485, 3665372, 4581715, 5418376, 6772970, 7330744, 9163430, 10836752, 13545940, 14661488, 15577831, 18326860, 27091880, 31155662, 36653720, 54183760, 62311324, 73307440, 77889155, 124622648, 155778310, 249245296, 311556620, 623113240, 1246226480]

約数ペア:

[(1, 1246226480), (2, 623113240), (4, 311556620), (5, 249245296), (8, 155778310), (10, 124622648), (16, 77889155), (17, 73307440), (20, 62311324), (23, 54183760), (34, 36653720), (40, 31155662), (46, 27091880), (68, 18326860), (80, 15577831), (85, 14661488), (92, 13545940), (115, 10836752), (136, 9163430), (170, 7330744), (184, 6772970), (230, 5418376), (272, 4581715), (340, 3665372), (368, 3386485), (391, 3187280), (460, 2709188), (680, 1832686), (782, 1593640), (920, 1354594), (1360, 916343), (1564, 796820), (1840, 677297), (1955, 637456), (3128, 398410), (3910, 318728), (6256, 199205), (7820, 159364), (15640, 79682), (31280, 39841)]