40681179

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 74880000

約数和(自身を除く): 34198821

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1249, 1551, 2961, 3619, 3747, 4653, 8743, 10857, 11241, 13739, 26229, 32571, 41217, 58703, 78687, 96173, 123651, 176109, 288519, 410921, 528327, 645733, 865557, 1232763, 1937199, 3698289, 4520131, 5811597, 13560393, 40681179]

約数ペア:

[(1, 40681179), (3, 13560393), (7, 5811597), (9, 4520131), (11, 3698289), (21, 1937199), (33, 1232763), (47, 865557), (63, 645733), (77, 528327), (99, 410921), (141, 288519), (231, 176109), (329, 123651), (423, 96173), (517, 78687), (693, 58703), (987, 41217), (1249, 32571), (1551, 26229), (2961, 13739), (3619, 11241), (3747, 10857), (4653, 8743)]