131036956840

素因数分解:

$2^3\times 5^1\times {\mathrm{3275923921}}^1$

素因数の和:3275923932

約数の個数: 16

約数和(自身を含む): 294833152980

約数和(自身を除く): 163796196140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3275923921, 6551847842, 13103695684, 16379619605, 26207391368, 32759239210, 65518478420, 131036956840]

約数ペア:

[(1, 131036956840), (2, 65518478420), (4, 32759239210), (5, 26207391368), (8, 16379619605), (10, 13103695684), (20, 6551847842), (40, 3275923921)]