40367248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 89190720

約数和(自身を除く): 48823472

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 73, 76, 107, 136, 146, 152, 214, 272, 292, 304, 323, 428, 584, 646, 856, 1168, 1241, 1292, 1387, 1712, 1819, 2033, 2482, 2584, 2774, 3638, 4066, 4964, 5168, 5548, 7276, 7811, 8132, 9928, 11096, 14552, 15622, 16264, 19856, 22192, 23579, 29104, 31244, 32528, 34561, 47158, 62488, 69122, 94316, 124976, 132787, 138244, 148409, 188632, 265574, 276488, 296818, 377264, 531148, 552976, 593636, 1062296, 1187272, 2124592, 2374544, 2522953, 5045906, 10091812, 20183624, 40367248]

約数ペア:

[(1, 40367248), (2, 20183624), (4, 10091812), (8, 5045906), (16, 2522953), (17, 2374544), (19, 2124592), (34, 1187272), (38, 1062296), (68, 593636), (73, 552976), (76, 531148), (107, 377264), (136, 296818), (146, 276488), (152, 265574), (214, 188632), (272, 148409), (292, 138244), (304, 132787), (323, 124976), (428, 94316), (584, 69122), (646, 62488), (856, 47158), (1168, 34561), (1241, 32528), (1292, 31244), (1387, 29104), (1712, 23579), (1819, 22192), (2033, 19856), (2482, 16264), (2584, 15622), (2774, 14552), (3638, 11096), (4066, 9928), (4964, 8132), (5168, 7811), (5548, 7276)]