6398840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22853}}^1$

素因数の和:22871

約数の個数: 32

約数和(自身を含む): 16454880

約数和(自身を除く): 10056040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 22853, 45706, 91412, 114265, 159971, 182824, 228530, 319942, 457060, 639884, 799855, 914120, 1279768, 1599710, 3199420, 6398840]

約数ペア:

[(1, 6398840), (2, 3199420), (4, 1599710), (5, 1279768), (7, 914120), (8, 799855), (10, 639884), (14, 457060), (20, 319942), (28, 228530), (35, 182824), (40, 159971), (56, 114265), (70, 91412), (140, 45706), (280, 22853)]