40220516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46337}}^1$

素因数の和:46379

約数の個数: 24

約数和(自身を含む): 83037696

約数和(自身を除く): 42817180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 46337, 92674, 185348, 324359, 648718, 1297436, 1436447, 2872894, 5745788, 10055129, 20110258, 40220516]

約数ペア:

[(1, 40220516), (2, 20110258), (4, 10055129), (7, 5745788), (14, 2872894), (28, 1436447), (31, 1297436), (62, 648718), (124, 324359), (217, 185348), (434, 92674), (868, 46337)]