141552640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{27647}}^1$

素因数の和:27672

約数の個数: 44

約数和(自身を含む): 339572736

約数和(自身を除く): 198020096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 27647, 55294, 110588, 138235, 221176, 276470, 442352, 552940, 884704, 1105880, 1769408, 2211760, 3538816, 4423520, 7077632, 8847040, 14155264, 17694080, 28310528, 35388160, 70776320, 141552640]

約数ペア:

[(1, 141552640), (2, 70776320), (4, 35388160), (5, 28310528), (8, 17694080), (10, 14155264), (16, 8847040), (20, 7077632), (32, 4423520), (40, 3538816), (64, 2211760), (80, 1769408), (128, 1105880), (160, 884704), (256, 552940), (320, 442352), (512, 276470), (640, 221176), (1024, 138235), (1280, 110588), (2560, 55294), (5120, 27647)]