39627280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 117046080

約数和(自身を除く): 77418800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 919, 980, 1078, 1232, 1540, 1838, 1960, 2156, 2695, 3080, 3676, 3920, 4312, 4595, 5390, 6160, 6433, 7352, 8624, 9190, 10109, 10780, 12866, 14704, 18380, 20218, 21560, 25732, 32165, 36760, 40436, 43120, 45031, 50545, 51464, 64330, 70763, 73520, 80872, 90062, 101090, 102928, 128660, 141526, 161744, 180124, 202180, 225155, 257320, 283052, 353815, 360248, 404360, 450310, 495341, 514640, 566104, 707630, 720496, 808720, 900620, 990682, 1132208, 1415260, 1801240, 1981364, 2476705, 2830520, 3602480, 3962728, 4953410, 5661040, 7925456, 9906820, 19813640, 39627280]

約数ペア:

[(1, 39627280), (2, 19813640), (4, 9906820), (5, 7925456), (7, 5661040), (8, 4953410), (10, 3962728), (11, 3602480), (14, 2830520), (16, 2476705), (20, 1981364), (22, 1801240), (28, 1415260), (35, 1132208), (40, 990682), (44, 900620), (49, 808720), (55, 720496), (56, 707630), (70, 566104), (77, 514640), (80, 495341), (88, 450310), (98, 404360), (110, 360248), (112, 353815), (140, 283052), (154, 257320), (176, 225155), (196, 202180), (220, 180124), (245, 161744), (280, 141526), (308, 128660), (385, 102928), (392, 101090), (440, 90062), (490, 80872), (539, 73520), (560, 70763), (616, 64330), (770, 51464), (784, 50545), (880, 45031), (919, 43120), (980, 40436), (1078, 36760), (1232, 32165), (1540, 25732), (1838, 21560), (1960, 20218), (2156, 18380), (2695, 14704), (3080, 12866), (3676, 10780), (3920, 10109), (4312, 9190), (4595, 8624), (5390, 7352), (6160, 6433)]