48858920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111043}}^1$

素因数の和:111065

約数の個数: 32

約数和(自身を含む): 119927520

約数和(自身を除く): 71068600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111043, 222086, 444172, 555215, 888344, 1110430, 1221473, 2220860, 2442946, 4441720, 4885892, 6107365, 9771784, 12214730, 24429460, 48858920]

約数ペア:

[(1, 48858920), (2, 24429460), (4, 12214730), (5, 9771784), (8, 6107365), (10, 4885892), (11, 4441720), (20, 2442946), (22, 2220860), (40, 1221473), (44, 1110430), (55, 888344), (88, 555215), (110, 444172), (220, 222086), (440, 111043)]