23251480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11863}}^1$

素因数の和:11888

約数の個数: 48

約数和(自身を含む): 60862320

約数和(自身を除く): 37610840

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, 11863, 23726, 47452, 59315, 83041, 94904, 118630, 166082, 237260, 332164, 415205, 474520, 581287, 664328, 830410, 1162574, 1660820, 2325148, 2906435, 3321640, 4650296, 5812870, 11625740, 23251480]

約数ペア:

[(1, 23251480), (2, 11625740), (4, 5812870), (5, 4650296), (7, 3321640), (8, 2906435), (10, 2325148), (14, 1660820), (20, 1162574), (28, 830410), (35, 664328), (40, 581287), (49, 474520), (56, 415205), (70, 332164), (98, 237260), (140, 166082), (196, 118630), (245, 94904), (280, 83041), (392, 59315), (490, 47452), (980, 23726), (1960, 11863)]