47943160

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4327}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 108286560

約数和(自身を除く): 60343400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4327, 5540, 8654, 11080, 17308, 21635, 34616, 43270, 86540, 173080, 1198579, 2397158, 4794316, 5992895, 9588632, 11985790, 23971580, 47943160]

約数ペア:

[(1, 47943160), (2, 23971580), (4, 11985790), (5, 9588632), (8, 5992895), (10, 4794316), (20, 2397158), (40, 1198579), (277, 173080), (554, 86540), (1108, 43270), (1385, 34616), (2216, 21635), (2770, 17308), (4327, 11080), (5540, 8654)]