48803480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110917}}^1$

素因数の和:110939

約数の個数: 32

約数和(自身を含む): 119791440

約数和(自身を除く): 70987960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110917, 221834, 443668, 554585, 887336, 1109170, 1220087, 2218340, 2440174, 4436680, 4880348, 6100435, 9760696, 12200870, 24401740, 48803480]

約数ペア:

[(1, 48803480), (2, 24401740), (4, 12200870), (5, 9760696), (8, 6100435), (10, 4880348), (11, 4436680), (20, 2440174), (22, 2218340), (40, 1220087), (44, 1109170), (55, 887336), (88, 554585), (110, 443668), (220, 221834), (440, 110917)]