40019282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1669}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 63326400

約数和(自身を除く): 23307118

約数列:

[1, 2, 19, 38, 631, 1262, 1669, 3338, 11989, 23978, 31711, 63422, 1053139, 2106278, 20009641, 40019282]

約数ペア:

[(1, 40019282), (2, 20009641), (19, 2106278), (38, 1053139), (631, 63422), (1262, 31711), (1669, 23978), (3338, 11989)]