5165800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 12543840

約数和(自身を除く): 7378040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1123, 1150, 2246, 2300, 4492, 4600, 5615, 8984, 11230, 22460, 25829, 28075, 44920, 51658, 56150, 103316, 112300, 129145, 206632, 224600, 258290, 516580, 645725, 1033160, 1291450, 2582900, 5165800]

約数ペア:

[(1, 5165800), (2, 2582900), (4, 1291450), (5, 1033160), (8, 645725), (10, 516580), (20, 258290), (23, 224600), (25, 206632), (40, 129145), (46, 112300), (50, 103316), (92, 56150), (100, 51658), (115, 44920), (184, 28075), (200, 25829), (230, 22460), (460, 11230), (575, 8984), (920, 5615), (1123, 4600), (1150, 4492), (2246, 2300)]