22592180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 52760064

約数和(自身を除く): 30167884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2803, 4030, 5606, 8060, 11212, 14015, 28030, 36439, 56060, 72878, 86893, 145756, 173786, 182195, 347572, 364390, 434465, 728780, 868930, 1129609, 1737860, 2259218, 4518436, 5648045, 11296090, 22592180]

約数ペア:

[(1, 22592180), (2, 11296090), (4, 5648045), (5, 4518436), (10, 2259218), (13, 1737860), (20, 1129609), (26, 868930), (31, 728780), (52, 434465), (62, 364390), (65, 347572), (124, 182195), (130, 173786), (155, 145756), (260, 86893), (310, 72878), (403, 56060), (620, 36439), (806, 28030), (1612, 14015), (2015, 11212), (2803, 8060), (4030, 5606)]