11689520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6353}}^1$

素因数の和:6389

約数の個数: 40

約数和(自身を含む): 28364256

約数和(自身を除く): 16674736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6353, 12706, 25412, 31765, 50824, 63530, 101648, 127060, 146119, 254120, 292238, 508240, 584476, 730595, 1168952, 1461190, 2337904, 2922380, 5844760, 11689520]

約数ペア:

[(1, 11689520), (2, 5844760), (4, 2922380), (5, 2337904), (8, 1461190), (10, 1168952), (16, 730595), (20, 584476), (23, 508240), (40, 292238), (46, 254120), (80, 146119), (92, 127060), (115, 101648), (184, 63530), (230, 50824), (368, 31765), (460, 25412), (920, 12706), (1840, 6353)]