79303280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141613}}^1$

素因数の和:141633

約数の個数: 40

約数和(自身を含む): 210721632

約数和(自身を除く): 131418352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141613, 283226, 566452, 708065, 991291, 1132904, 1416130, 1982582, 2265808, 2832260, 3965164, 4956455, 5664520, 7930328, 9912910, 11329040, 15860656, 19825820, 39651640, 79303280]

約数ペア:

[(1, 79303280), (2, 39651640), (4, 19825820), (5, 15860656), (7, 11329040), (8, 9912910), (10, 7930328), (14, 5664520), (16, 4956455), (20, 3965164), (28, 2832260), (35, 2265808), (40, 1982582), (56, 1416130), (70, 1132904), (80, 991291), (112, 708065), (140, 566452), (280, 283226), (560, 141613)]