14205640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 32218560

約数和(自身を除く): 18012920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 2711, 5240, 5422, 10844, 13555, 21688, 27110, 54220, 108440, 355141, 710282, 1420564, 1775705, 2841128, 3551410, 7102820, 14205640]

約数ペア:

[(1, 14205640), (2, 7102820), (4, 3551410), (5, 2841128), (8, 1775705), (10, 1420564), (20, 710282), (40, 355141), (131, 108440), (262, 54220), (524, 27110), (655, 21688), (1048, 13555), (1310, 10844), (2620, 5422), (2711, 5240)]