28196960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 74807712

約数和(自身を除く): 46610752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 433, 440, 592, 740, 814, 866, 880, 1184, 1480, 1628, 1732, 1760, 2035, 2165, 2960, 3256, 3464, 4070, 4330, 4763, 5920, 6512, 6928, 8140, 8660, 9526, 13024, 13856, 16021, 16280, 17320, 19052, 23815, 32042, 32560, 34640, 38104, 47630, 64084, 65120, 69280, 76208, 80105, 95260, 128168, 152416, 160210, 176231, 190520, 256336, 320420, 352462, 381040, 512672, 640840, 704924, 762080, 881155, 1281680, 1409848, 1762310, 2563360, 2819696, 3524620, 5639392, 7049240, 14098480, 28196960]

約数ペア:

[(1, 28196960), (2, 14098480), (4, 7049240), (5, 5639392), (8, 3524620), (10, 2819696), (11, 2563360), (16, 1762310), (20, 1409848), (22, 1281680), (32, 881155), (37, 762080), (40, 704924), (44, 640840), (55, 512672), (74, 381040), (80, 352462), (88, 320420), (110, 256336), (148, 190520), (160, 176231), (176, 160210), (185, 152416), (220, 128168), (296, 95260), (352, 80105), (370, 76208), (407, 69280), (433, 65120), (440, 64084), (592, 47630), (740, 38104), (814, 34640), (866, 32560), (880, 32042), (1184, 23815), (1480, 19052), (1628, 17320), (1732, 16280), (1760, 16021), (2035, 13856), (2165, 13024), (2960, 9526), (3256, 8660), (3464, 8140), (4070, 6928), (4330, 6512), (4763, 5920)]