5261680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 12387600

約数和(自身を除く): 7125920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 739, 890, 1424, 1478, 1780, 2956, 3560, 3695, 5912, 7120, 7390, 11824, 14780, 29560, 59120, 65771, 131542, 263084, 328855, 526168, 657710, 1052336, 1315420, 2630840, 5261680]

約数ペア:

[(1, 5261680), (2, 2630840), (4, 1315420), (5, 1052336), (8, 657710), (10, 526168), (16, 328855), (20, 263084), (40, 131542), (80, 65771), (89, 59120), (178, 29560), (356, 14780), (445, 11824), (712, 7390), (739, 7120), (890, 5912), (1424, 3695), (1478, 3560), (1780, 2956)]