4966520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9575

約数の個数: 32

約数和(自身を含む): 12035520

約数和(自身を除く): 7069000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9551, 19102, 38204, 47755, 76408, 95510, 124163, 191020, 248326, 382040, 496652, 620815, 993304, 1241630, 2483260, 4966520]

約数ペア:

[(1, 4966520), (2, 2483260), (4, 1241630), (5, 993304), (8, 620815), (10, 496652), (13, 382040), (20, 248326), (26, 191020), (40, 124163), (52, 95510), (65, 76408), (104, 47755), (130, 38204), (260, 19102), (520, 9551)]