40402758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4673}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 88843392

約数和(自身を除く): 48440634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 4673, 8646, 9346, 14019, 28038, 51403, 102806, 154209, 308418, 612163, 1224326, 1836489, 3672978, 6733793, 13467586, 20201379, 40402758]

約数ペア:

[(1, 40402758), (2, 20201379), (3, 13467586), (6, 6733793), (11, 3672978), (22, 1836489), (33, 1224326), (66, 612163), (131, 308418), (262, 154209), (393, 102806), (786, 51403), (1441, 28038), (2882, 14019), (4323, 9346), (4673, 8646)]