5100040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 12778560

約数和(自身を除く): 7678520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 173, 220, 268, 335, 346, 440, 536, 670, 692, 737, 865, 1340, 1384, 1474, 1730, 1903, 2680, 2948, 3460, 3685, 3806, 5896, 6920, 7370, 7612, 9515, 11591, 14740, 15224, 19030, 23182, 29480, 38060, 46364, 57955, 76120, 92728, 115910, 127501, 231820, 255002, 463640, 510004, 637505, 1020008, 1275010, 2550020, 5100040]

約数ペア:

[(1, 5100040), (2, 2550020), (4, 1275010), (5, 1020008), (8, 637505), (10, 510004), (11, 463640), (20, 255002), (22, 231820), (40, 127501), (44, 115910), (55, 92728), (67, 76120), (88, 57955), (110, 46364), (134, 38060), (173, 29480), (220, 23182), (268, 19030), (335, 15224), (346, 14740), (440, 11591), (536, 9515), (670, 7612), (692, 7370), (737, 6920), (865, 5896), (1340, 3806), (1384, 3685), (1474, 3460), (1730, 2948), (1903, 2680)]