65389120

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 156554424

約数和(自身を除く): 91165304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 877, 932, 1165, 1754, 1864, 2330, 3508, 3728, 4385, 4660, 7016, 7456, 8770, 9320, 14032, 14912, 17540, 18640, 28064, 35080, 37280, 56128, 70160, 74560, 140320, 204341, 280640, 408682, 817364, 1021705, 1634728, 2043410, 3269456, 4086820, 6538912, 8173640, 13077824, 16347280, 32694560, 65389120]

約数ペア:

[(1, 65389120), (2, 32694560), (4, 16347280), (5, 13077824), (8, 8173640), (10, 6538912), (16, 4086820), (20, 3269456), (32, 2043410), (40, 1634728), (64, 1021705), (80, 817364), (160, 408682), (233, 280640), (320, 204341), (466, 140320), (877, 74560), (932, 70160), (1165, 56128), (1754, 37280), (1864, 35080), (2330, 28064), (3508, 18640), (3728, 17540), (4385, 14912), (4660, 14032), (7016, 9320), (7456, 8770)]