40513402

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 61738560

約数和(自身を除く): 21225158

約数列:

[1, 2, 103, 193, 206, 386, 1019, 2038, 19879, 39758, 104957, 196667, 209914, 393334, 20256701, 40513402]

約数ペア:

[(1, 40513402), (2, 20256701), (103, 393334), (193, 209914), (206, 196667), (386, 104957), (1019, 39758), (2038, 19879)]