40686690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 66725790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 887, 1390, 1529, 1774, 2085, 2661, 3058, 4170, 4435, 4587, 5322, 7645, 8870, 9174, 9757, 13305, 15290, 19514, 22935, 26610, 29271, 45870, 48785, 58542, 97570, 123293, 146355, 246586, 292710, 369879, 616465, 739758, 1232930, 1356223, 1849395, 2712446, 3698790, 4068669, 6781115, 8137338, 13562230, 20343345, 40686690]

約数ペア:

[(1, 40686690), (2, 20343345), (3, 13562230), (5, 8137338), (6, 6781115), (10, 4068669), (11, 3698790), (15, 2712446), (22, 1849395), (30, 1356223), (33, 1232930), (55, 739758), (66, 616465), (110, 369879), (139, 292710), (165, 246586), (278, 146355), (330, 123293), (417, 97570), (695, 58542), (834, 48785), (887, 45870), (1390, 29271), (1529, 26610), (1774, 22935), (2085, 19514), (2661, 15290), (3058, 13305), (4170, 9757), (4435, 9174), (4587, 8870), (5322, 7645)]