40531206

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 87869376

約数和(自身を除く): 47338170

約数列:

[1, 2, 3, 6, 37, 41, 61, 73, 74, 82, 111, 122, 123, 146, 183, 219, 222, 246, 366, 438, 1517, 2257, 2501, 2701, 2993, 3034, 4453, 4514, 4551, 5002, 5402, 5986, 6771, 7503, 8103, 8906, 8979, 9102, 13359, 13542, 15006, 16206, 17958, 26718, 92537, 110741, 164761, 182573, 185074, 221482, 277611, 329522, 332223, 365146, 494283, 547719, 555222, 664446, 988566, 1095438, 6755201, 13510402, 20265603, 40531206]

約数ペア:

[(1, 40531206), (2, 20265603), (3, 13510402), (6, 6755201), (37, 1095438), (41, 988566), (61, 664446), (73, 555222), (74, 547719), (82, 494283), (111, 365146), (122, 332223), (123, 329522), (146, 277611), (183, 221482), (219, 185074), (222, 182573), (246, 164761), (366, 110741), (438, 92537), (1517, 26718), (2257, 17958), (2501, 16206), (2701, 15006), (2993, 13542), (3034, 13359), (4453, 9102), (4514, 8979), (4551, 8906), (5002, 8103), (5402, 7503), (5986, 6771)]