102368320

素因数分解:

$2^6\times 5^1\times {\mathrm{319901}}^1$

素因数の和:319918

約数の個数: 28

約数和(自身を含む): 243765324

約数和(自身を除く): 141397004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 319901, 639802, 1279604, 1599505, 2559208, 3199010, 5118416, 6398020, 10236832, 12796040, 20473664, 25592080, 51184160, 102368320]

約数ペア:

[(1, 102368320), (2, 51184160), (4, 25592080), (5, 20473664), (8, 12796040), (10, 10236832), (16, 6398020), (20, 5118416), (32, 3199010), (40, 2559208), (64, 1599505), (80, 1279604), (160, 639802), (320, 319901)]