40474378

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{8053}}^1$

素因数の和:8421

約数の個数: 16

約数和(自身を含む): 69586560

約数和(自身を除く): 29112182

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 8053, 16106, 56371, 112742, 2891027, 5782054, 20237189, 40474378]

約数ペア:

[(1, 40474378), (2, 20237189), (7, 5782054), (14, 2891027), (359, 112742), (718, 56371), (2513, 16106), (5026, 8053)]