54409040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97159}}^1$

素因数の和:97179

約数の個数: 40

約数和(自身を含む): 144574080

約数和(自身を除く): 90165040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97159, 194318, 388636, 485795, 680113, 777272, 971590, 1360226, 1554544, 1943180, 2720452, 3400565, 3886360, 5440904, 6801130, 7772720, 10881808, 13602260, 27204520, 54409040]

約数ペア:

[(1, 54409040), (2, 27204520), (4, 13602260), (5, 10881808), (7, 7772720), (8, 6801130), (10, 5440904), (14, 3886360), (16, 3400565), (20, 2720452), (28, 1943180), (35, 1554544), (40, 1360226), (56, 971590), (70, 777272), (80, 680113), (112, 485795), (140, 388636), (280, 194318), (560, 97159)]