47697520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45863}}^1$

素因数の和:45889

約数の個数: 40

約数和(自身を含む): 119429856

約数和(自身を除く): 71732336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45863, 91726, 183452, 229315, 366904, 458630, 596219, 733808, 917260, 1192438, 1834520, 2384876, 2981095, 3669040, 4769752, 5962190, 9539504, 11924380, 23848760, 47697520]

約数ペア:

[(1, 47697520), (2, 23848760), (4, 11924380), (5, 9539504), (8, 5962190), (10, 4769752), (13, 3669040), (16, 2981095), (20, 2384876), (26, 1834520), (40, 1192438), (52, 917260), (65, 733808), (80, 596219), (104, 458630), (130, 366904), (208, 229315), (260, 183452), (520, 91726), (1040, 45863)]