27939200

素因数分解:

$2^7\times 5^2\times {\mathrm{8731}}^1$

素因数の和:8755

約数の個数: 48

約数和(自身を含む): 69026460

約数和(自身を除く): 41087260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 8731, 17462, 34924, 43655, 69848, 87310, 139696, 174620, 218275, 279392, 349240, 436550, 558784, 698480, 873100, 1117568, 1396960, 1746200, 2793920, 3492400, 5587840, 6984800, 13969600, 27939200]

約数ペア:

[(1, 27939200), (2, 13969600), (4, 6984800), (5, 5587840), (8, 3492400), (10, 2793920), (16, 1746200), (20, 1396960), (25, 1117568), (32, 873100), (40, 698480), (50, 558784), (64, 436550), (80, 349240), (100, 279392), (128, 218275), (160, 174620), (200, 139696), (320, 87310), (400, 69848), (640, 43655), (800, 34924), (1600, 17462), (3200, 8731)]