27161840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4651}}^1$

素因数の和:4737

約数の個数: 40

約数和(自身を含む): 64030128

約数和(自身を除く): 36868288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4651, 5840, 9302, 18604, 23255, 37208, 46510, 74416, 93020, 186040, 339523, 372080, 679046, 1358092, 1697615, 2716184, 3395230, 5432368, 6790460, 13580920, 27161840]

約数ペア:

[(1, 27161840), (2, 13580920), (4, 6790460), (5, 5432368), (8, 3395230), (10, 2716184), (16, 1697615), (20, 1358092), (40, 679046), (73, 372080), (80, 339523), (146, 186040), (292, 93020), (365, 74416), (584, 46510), (730, 37208), (1168, 23255), (1460, 18604), (2920, 9302), (4651, 5840)]