40899438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39863}}^1$

素因数の和:39893

約数の個数: 32

約数和(自身を含む): 95673600

約数和(自身を除く): 54774162

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 39863, 79726, 119589, 239178, 358767, 717534, 757397, 1076301, 1514794, 2152602, 2272191, 4544382, 6816573, 13633146, 20449719, 40899438]

約数ペア:

[(1, 40899438), (2, 20449719), (3, 13633146), (6, 6816573), (9, 4544382), (18, 2272191), (19, 2152602), (27, 1514794), (38, 1076301), (54, 757397), (57, 717534), (114, 358767), (171, 239178), (342, 119589), (513, 79726), (1026, 39863)]