23333080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 54336960

約数和(自身を除く): 31003880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 607, 620, 961, 1214, 1240, 1922, 2428, 3035, 3844, 4805, 4856, 6070, 7688, 9610, 12140, 18817, 19220, 24280, 37634, 38440, 75268, 94085, 150536, 188170, 376340, 583327, 752680, 1166654, 2333308, 2916635, 4666616, 5833270, 11666540, 23333080]

約数ペア:

[(1, 23333080), (2, 11666540), (4, 5833270), (5, 4666616), (8, 2916635), (10, 2333308), (20, 1166654), (31, 752680), (40, 583327), (62, 376340), (124, 188170), (155, 150536), (248, 94085), (310, 75268), (607, 38440), (620, 37634), (961, 24280), (1214, 19220), (1240, 18817), (1922, 12140), (2428, 9610), (3035, 7688), (3844, 6070), (4805, 4856)]