26968960

素因数分解:

$2^7\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42158

約数の個数: 32

約数和(自身を含む): 64474200

約数和(自身を除く): 37505240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42139, 84278, 168556, 210695, 337112, 421390, 674224, 842780, 1348448, 1685560, 2696896, 3371120, 5393792, 6742240, 13484480, 26968960]

約数ペア:

[(1, 26968960), (2, 13484480), (4, 6742240), (5, 5393792), (8, 3371120), (10, 2696896), (16, 1685560), (20, 1348448), (32, 842780), (40, 674224), (64, 421390), (80, 337112), (128, 210695), (160, 168556), (320, 84278), (640, 42139)]