1123455800

素因数分解:

$2^3\times 5^2\times {\mathrm{1931}}^1\times {\mathrm{2909}}^1$

素因数の和:4856

約数の個数: 48

約数和(自身を含む): 2614285800

約数和(自身を除く): 1490830000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1931, 2909, 3862, 5818, 7724, 9655, 11636, 14545, 15448, 19310, 23272, 29090, 38620, 48275, 58180, 72725, 77240, 96550, 116360, 145450, 193100, 290900, 386200, 581800, 5617279, 11234558, 22469116, 28086395, 44938232, 56172790, 112345580, 140431975, 224691160, 280863950, 561727900, 1123455800]

約数ペア:

[(1, 1123455800), (2, 561727900), (4, 280863950), (5, 224691160), (8, 140431975), (10, 112345580), (20, 56172790), (25, 44938232), (40, 28086395), (50, 22469116), (100, 11234558), (200, 5617279), (1931, 581800), (2909, 386200), (3862, 290900), (5818, 193100), (7724, 145450), (9655, 116360), (11636, 96550), (14545, 77240), (15448, 72725), (19310, 58180), (23272, 48275), (29090, 38620)]