40221442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28607}}^1$

素因数の和:28665

約数の個数: 16

約数和(自身を含む): 65226240

約数和(自身を除く): 25004798

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28607, 57214, 543533, 1058459, 1087066, 2116918, 20110721, 40221442]

約数ペア:

[(1, 40221442), (2, 20110721), (19, 2116918), (37, 1087066), (38, 1058459), (74, 543533), (703, 57214), (1406, 28607)]