40021714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7577}}^1$

素因数の和:7737

約数の個数: 16

約数和(自身を含む): 63655200

約数和(自身を除く): 23633486

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7577, 15154, 143963, 287926, 1053203, 2106406, 20010857, 40021714]

約数ペア:

[(1, 40021714), (2, 20010857), (19, 2106406), (38, 1053203), (139, 287926), (278, 143963), (2641, 15154), (5282, 7577)]