58918760

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7477}}^1$

素因数の和:7685

約数の個数: 32

約数和(自身を含む): 133257960

約数和(自身を除く): 74339200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7477, 7880, 14954, 29908, 37385, 59816, 74770, 149540, 299080, 1472969, 2945938, 5891876, 7364845, 11783752, 14729690, 29459380, 58918760]

約数ペア:

[(1, 58918760), (2, 29459380), (4, 14729690), (5, 11783752), (8, 7364845), (10, 5891876), (20, 2945938), (40, 1472969), (197, 299080), (394, 149540), (788, 74770), (985, 59816), (1576, 37385), (1970, 29908), (3940, 14954), (7477, 7880)]