41457520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39863}}^1$

素因数の和:39889

約数の個数: 40

約数和(自身を含む): 103805856

約数和(自身を除く): 62348336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39863, 79726, 159452, 199315, 318904, 398630, 518219, 637808, 797260, 1036438, 1594520, 2072876, 2591095, 3189040, 4145752, 5182190, 8291504, 10364380, 20728760, 41457520]

約数ペア:

[(1, 41457520), (2, 20728760), (4, 10364380), (5, 8291504), (8, 5182190), (10, 4145752), (13, 3189040), (16, 2591095), (20, 2072876), (26, 1594520), (40, 1036438), (52, 797260), (65, 637808), (80, 518219), (104, 398630), (130, 318904), (208, 199315), (260, 159452), (520, 79726), (1040, 39863)]