1320195944

素因数分解:

$2^3\times {\mathrm{16273}}^1\times {\mathrm{10141}}^1$

素因数の和:26420

約数の個数: 16

約数和(自身を含む): 2475763620

約数和(自身を除く): 1155567676

約数列:

[1, 2, 4, 8, 10141, 16273, 20282, 32546, 40564, 65092, 81128, 130184, 165024493, 330048986, 660097972, 1320195944]

約数ペア:

[(1, 1320195944), (2, 660097972), (4, 330048986), (8, 165024493), (10141, 130184), (16273, 81128), (20282, 65092), (32546, 40564)]