24479440

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 57306600

約数和(自身を除く): 32827160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1949, 2512, 3140, 3898, 6280, 7796, 9745, 12560, 15592, 19490, 31184, 38980, 77960, 155920, 305993, 611986, 1223972, 1529965, 2447944, 3059930, 4895888, 6119860, 12239720, 24479440]

約数ペア:

[(1, 24479440), (2, 12239720), (4, 6119860), (5, 4895888), (8, 3059930), (10, 2447944), (16, 1529965), (20, 1223972), (40, 611986), (80, 305993), (157, 155920), (314, 77960), (628, 38980), (785, 31184), (1256, 19490), (1570, 15592), (1949, 12560), (2512, 9745), (3140, 7796), (3898, 6280)]