40975088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 100469760

約数和(自身を除く): 59494672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 421, 553, 616, 632, 842, 869, 1106, 1232, 1264, 1684, 1738, 2212, 2947, 3368, 3476, 4424, 4631, 5894, 6083, 6736, 6952, 8848, 9262, 11788, 12166, 13904, 18524, 23576, 24332, 32417, 33259, 37048, 47152, 48664, 64834, 66518, 74096, 97328, 129668, 133036, 232813, 259336, 266072, 365849, 465626, 518672, 532144, 731698, 931252, 1463396, 1862504, 2560943, 2926792, 3725008, 5121886, 5853584, 10243772, 20487544, 40975088]

約数ペア:

[(1, 40975088), (2, 20487544), (4, 10243772), (7, 5853584), (8, 5121886), (11, 3725008), (14, 2926792), (16, 2560943), (22, 1862504), (28, 1463396), (44, 931252), (56, 731698), (77, 532144), (79, 518672), (88, 465626), (112, 365849), (154, 266072), (158, 259336), (176, 232813), (308, 133036), (316, 129668), (421, 97328), (553, 74096), (616, 66518), (632, 64834), (842, 48664), (869, 47152), (1106, 37048), (1232, 33259), (1264, 32417), (1684, 24332), (1738, 23576), (2212, 18524), (2947, 13904), (3368, 12166), (3476, 11788), (4424, 9262), (4631, 8848), (5894, 6952), (6083, 6736)]