40209180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60923}}^1$

素因数の和:60946

約数の個数: 48

約数和(自身を含む): 122822784

約数和(自身を除く): 82613604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 60923, 121846, 182769, 243692, 304615, 365538, 609230, 670153, 731076, 913845, 1218460, 1340306, 1827690, 2010459, 2680612, 3350765, 3655380, 4020918, 6701530, 8041836, 10052295, 13403060, 20104590, 40209180]

約数ペア:

[(1, 40209180), (2, 20104590), (3, 13403060), (4, 10052295), (5, 8041836), (6, 6701530), (10, 4020918), (11, 3655380), (12, 3350765), (15, 2680612), (20, 2010459), (22, 1827690), (30, 1340306), (33, 1218460), (44, 913845), (55, 731076), (60, 670153), (66, 609230), (110, 365538), (132, 304615), (165, 243692), (220, 182769), (330, 121846), (660, 60923)]