80532340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{575231}}^1$

素因数の和:575247

約数の個数: 24

約数和(自身を含む): 193277952

約数和(自身を除く): 112745612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 575231, 1150462, 2300924, 2876155, 4026617, 5752310, 8053234, 11504620, 16106468, 20133085, 40266170, 80532340]

約数ペア:

[(1, 80532340), (2, 40266170), (4, 20133085), (5, 16106468), (7, 11504620), (10, 8053234), (14, 5752310), (20, 4026617), (28, 2876155), (35, 2300924), (70, 1150462), (140, 575231)]