54441680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6723

約数の個数: 40

約数和(自身を含む): 127825152

約数和(自身を除く): 73383472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6607, 8240, 13214, 26428, 33035, 52856, 66070, 105712, 132140, 264280, 528560, 680521, 1361042, 2722084, 3402605, 5444168, 6805210, 10888336, 13610420, 27220840, 54441680]

約数ペア:

[(1, 54441680), (2, 27220840), (4, 13610420), (5, 10888336), (8, 6805210), (10, 5444168), (16, 3402605), (20, 2722084), (40, 1361042), (80, 680521), (103, 528560), (206, 264280), (412, 132140), (515, 105712), (824, 66070), (1030, 52856), (1648, 33035), (2060, 26428), (4120, 13214), (6607, 8240)]