40047554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45821}}^1$

素因数の和:45865

約数の個数: 16

約数和(自身を含む): 65983680

約数和(自身を除く): 25936126

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 45821, 91642, 870599, 1053883, 1741198, 2107766, 20023777, 40047554]

約数ペア:

[(1, 40047554), (2, 20023777), (19, 2107766), (23, 1741198), (38, 1053883), (46, 870599), (437, 91642), (874, 45821)]