47449360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84731}}^1$

素因数の和:84751

約数の個数: 40

約数和(自身を含む): 126081216

約数和(自身を除く): 78631856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84731, 169462, 338924, 423655, 593117, 677848, 847310, 1186234, 1355696, 1694620, 2372468, 2965585, 3389240, 4744936, 5931170, 6778480, 9489872, 11862340, 23724680, 47449360]

約数ペア:

[(1, 47449360), (2, 23724680), (4, 11862340), (5, 9489872), (7, 6778480), (8, 5931170), (10, 4744936), (14, 3389240), (16, 2965585), (20, 2372468), (28, 1694620), (35, 1355696), (40, 1186234), (56, 847310), (70, 677848), (80, 593117), (112, 423655), (140, 338924), (280, 169462), (560, 84731)]