10202080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9131

約数の個数: 48

約数和(自身を含む): 27548640

約数和(自身を除く): 17346560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9109, 18218, 36436, 45545, 63763, 72872, 91090, 127526, 145744, 182180, 255052, 291488, 318815, 364360, 510104, 637630, 728720, 1020208, 1275260, 1457440, 2040416, 2550520, 5101040, 10202080]

約数ペア:

[(1, 10202080), (2, 5101040), (4, 2550520), (5, 2040416), (7, 1457440), (8, 1275260), (10, 1020208), (14, 728720), (16, 637630), (20, 510104), (28, 364360), (32, 318815), (35, 291488), (40, 255052), (56, 182180), (70, 145744), (80, 127526), (112, 91090), (140, 72872), (160, 63763), (224, 45545), (280, 36436), (560, 18218), (1120, 9109)]