39325808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{21751}}^1$

素因数の和:21872

約数の個数: 20

約数和(自身を含む): 76871568

約数和(自身を除く): 37545760

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 21751, 43502, 87004, 174008, 348016, 2457863, 4915726, 9831452, 19662904, 39325808]

約数ペア:

[(1, 39325808), (2, 19662904), (4, 9831452), (8, 4915726), (16, 2457863), (113, 348016), (226, 174008), (452, 87004), (904, 43502), (1808, 21751)]