5101040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9129

約数の個数: 40

約数和(自身を含む): 13555680

約数和(自身を除く): 8454640

約数列:

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

約数ペア:

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