40579580

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8419}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 85580880

約数和(自身を除く): 45001300

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8419, 16838, 33676, 42095, 84190, 168380, 2028979, 4057958, 8115916, 10144895, 20289790, 40579580]

約数ペア:

[(1, 40579580), (2, 20289790), (4, 10144895), (5, 8115916), (10, 4057958), (20, 2028979), (241, 168380), (482, 84190), (964, 42095), (1205, 33676), (2410, 16838), (4820, 8419)]