139325440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{6803}}^1$

素因数の和:6832

約数の個数: 52

約数和(自身を含む): 334389384

約数和(自身を除く): 195063944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 6803, 10240, 13606, 20480, 27212, 34015, 54424, 68030, 108848, 136060, 217696, 272120, 435392, 544240, 870784, 1088480, 1741568, 2176960, 3483136, 4353920, 6966272, 8707840, 13932544, 17415680, 27865088, 34831360, 69662720, 139325440]

約数ペア:

[(1, 139325440), (2, 69662720), (4, 34831360), (5, 27865088), (8, 17415680), (10, 13932544), (16, 8707840), (20, 6966272), (32, 4353920), (40, 3483136), (64, 2176960), (80, 1741568), (128, 1088480), (160, 870784), (256, 544240), (320, 435392), (512, 272120), (640, 217696), (1024, 136060), (1280, 108848), (2048, 68030), (2560, 54424), (4096, 34015), (5120, 27212), (6803, 20480), (10240, 13606)]