39591760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38069}}^1$

素因数の和:38095

約数の個数: 40

約数和(自身を含む): 99134280

約数和(自身を除く): 59542520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 38069, 76138, 152276, 190345, 304552, 380690, 494897, 609104, 761380, 989794, 1522760, 1979588, 2474485, 3045520, 3959176, 4948970, 7918352, 9897940, 19795880, 39591760]

約数ペア:

[(1, 39591760), (2, 19795880), (4, 9897940), (5, 7918352), (8, 4948970), (10, 3959176), (13, 3045520), (16, 2474485), (20, 1979588), (26, 1522760), (40, 989794), (52, 761380), (65, 609104), (80, 494897), (104, 380690), (130, 304552), (208, 190345), (260, 152276), (520, 76138), (1040, 38069)]