187377946480

素因数分解:

$2^4\times 5^1\times {\mathrm{19211}}^1\times {\mathrm{121921}}^1$

素因数の和:141145

約数の個数: 40

約数和(自身を含む): 435679976304

約数和(自身を除く): 248302029824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19211, 38422, 76844, 96055, 121921, 153688, 192110, 243842, 307376, 384220, 487684, 609605, 768440, 975368, 1219210, 1536880, 1950736, 2438420, 4876840, 9753680, 2342224331, 4684448662, 9368897324, 11711121655, 18737794648, 23422243310, 37475589296, 46844486620, 93688973240, 187377946480]

約数ペア:

[(1, 187377946480), (2, 93688973240), (4, 46844486620), (5, 37475589296), (8, 23422243310), (10, 18737794648), (16, 11711121655), (20, 9368897324), (40, 4684448662), (80, 2342224331), (19211, 9753680), (38422, 4876840), (76844, 2438420), (96055, 1950736), (121921, 1536880), (153688, 1219210), (192110, 975368), (243842, 768440), (307376, 609605), (384220, 487684)]