22577240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11519}}^1$

素因数の和:11544

約数の個数: 48

約数和(自身を含む): 59097600

約数和(自身を除く): 36520360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11519, 23038, 46076, 57595, 80633, 92152, 115190, 161266, 230380, 322532, 403165, 460760, 564431, 645064, 806330, 1128862, 1612660, 2257724, 2822155, 3225320, 4515448, 5644310, 11288620, 22577240]

約数ペア:

[(1, 22577240), (2, 11288620), (4, 5644310), (5, 4515448), (7, 3225320), (8, 2822155), (10, 2257724), (14, 1612660), (20, 1128862), (28, 806330), (35, 645064), (40, 564431), (49, 460760), (56, 403165), (70, 322532), (98, 230380), (140, 161266), (196, 115190), (245, 92152), (280, 80633), (392, 57595), (490, 46076), (980, 23038), (1960, 11519)]