27471920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49057}}^1$

素因数の和:49077

約数の個数: 40

約数和(自身を含む): 72998304

約数和(自身を除く): 45526384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49057, 98114, 196228, 245285, 343399, 392456, 490570, 686798, 784912, 981140, 1373596, 1716995, 1962280, 2747192, 3433990, 3924560, 5494384, 6867980, 13735960, 27471920]

約数ペア:

[(1, 27471920), (2, 13735960), (4, 6867980), (5, 5494384), (7, 3924560), (8, 3433990), (10, 2747192), (14, 1962280), (16, 1716995), (20, 1373596), (28, 981140), (35, 784912), (40, 686798), (56, 490570), (70, 392456), (80, 343399), (112, 245285), (140, 196228), (280, 98114), (560, 49057)]