12248960

素因数分解:

$2^7\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19158

約数の個数: 32

約数和(自身を含む): 29284200

約数和(自身を除く): 17035240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19139, 38278, 76556, 95695, 153112, 191390, 306224, 382780, 612448, 765560, 1224896, 1531120, 2449792, 3062240, 6124480, 12248960]

約数ペア:

[(1, 12248960), (2, 6124480), (4, 3062240), (5, 2449792), (8, 1531120), (10, 1224896), (16, 765560), (20, 612448), (32, 382780), (40, 306224), (64, 191390), (80, 153112), (128, 95695), (160, 76556), (320, 38278), (640, 19139)]