40803263018

素因数分解:

$2^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{1316999}}^1$

素因数の和:1319221

約数の個数: 16

約数和(自身を含む): 69980112000

約数和(自身を除く): 29176848982

約数列:

[1, 2, 7, 14, 2213, 4426, 15491, 30982, 1316999, 2633998, 9218993, 18437986, 2914518787, 5829037574, 20401631509, 40803263018]

約数ペア:

[(1, 40803263018), (2, 20401631509), (7, 5829037574), (14, 2914518787), (2213, 18437986), (4426, 9218993), (15491, 2633998), (30982, 1316999)]