8047040

素因数分解:

$2^6\times 5^1\times {\mathrm{25147}}^1$

素因数の和:25164

約数の個数: 28

約数和(自身を含む): 19162776

約数和(自身を除く): 11115736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25147, 50294, 100588, 125735, 201176, 251470, 402352, 502940, 804704, 1005880, 1609408, 2011760, 4023520, 8047040]

約数ペア:

[(1, 8047040), (2, 4023520), (4, 2011760), (5, 1609408), (8, 1005880), (10, 804704), (16, 502940), (20, 402352), (32, 251470), (40, 201176), (64, 125735), (80, 100588), (160, 50294), (320, 25147)]