40585496

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^2$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 89213040

約数和(自身を除く): 48627544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 109, 122, 218, 244, 427, 436, 488, 763, 854, 872, 1526, 1708, 3052, 3416, 6104, 6649, 11881, 13298, 23762, 26596, 46543, 47524, 53192, 83167, 93086, 95048, 166334, 186172, 332668, 372344, 665336, 724741, 1449482, 2898964, 5073187, 5797928, 10146374, 20292748, 40585496]

約数ペア:

[(1, 40585496), (2, 20292748), (4, 10146374), (7, 5797928), (8, 5073187), (14, 2898964), (28, 1449482), (56, 724741), (61, 665336), (109, 372344), (122, 332668), (218, 186172), (244, 166334), (427, 95048), (436, 93086), (488, 83167), (763, 53192), (854, 47524), (872, 46543), (1526, 26596), (1708, 23762), (3052, 13298), (3416, 11881), (6104, 6649)]