54009280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13013

約数の個数: 56

約数和(自身を含む): 138513312

約数和(自身を除く): 84504032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 12983, 25966, 51932, 64915, 103864, 129830, 168779, 207728, 259660, 337558, 415456, 519320, 675116, 830912, 843895, 1038640, 1350232, 1687790, 2077280, 2700464, 3375580, 4154560, 5400928, 6751160, 10801856, 13502320, 27004640, 54009280]

約数ペア:

[(1, 54009280), (2, 27004640), (4, 13502320), (5, 10801856), (8, 6751160), (10, 5400928), (13, 4154560), (16, 3375580), (20, 2700464), (26, 2077280), (32, 1687790), (40, 1350232), (52, 1038640), (64, 843895), (65, 830912), (80, 675116), (104, 519320), (130, 415456), (160, 337558), (208, 259660), (260, 207728), (320, 168779), (416, 129830), (520, 103864), (832, 64915), (1040, 51932), (2080, 25966), (4160, 12983)]