56202880

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 135551880

約数和(自身を除く): 79349000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 641, 685, 1096, 1282, 1370, 2192, 2564, 2740, 3205, 4384, 5128, 5480, 6410, 8768, 10256, 10960, 12820, 17536, 20512, 21920, 25640, 41024, 43840, 51280, 82048, 87680, 87817, 102560, 175634, 205120, 351268, 410240, 439085, 702536, 878170, 1405072, 1756340, 2810144, 3512680, 5620288, 7025360, 11240576, 14050720, 28101440, 56202880]

約数ペア:

[(1, 56202880), (2, 28101440), (4, 14050720), (5, 11240576), (8, 7025360), (10, 5620288), (16, 3512680), (20, 2810144), (32, 1756340), (40, 1405072), (64, 878170), (80, 702536), (128, 439085), (137, 410240), (160, 351268), (274, 205120), (320, 175634), (548, 102560), (640, 87817), (641, 87680), (685, 82048), (1096, 51280), (1282, 43840), (1370, 41024), (2192, 25640), (2564, 21920), (2740, 20512), (3205, 17536), (4384, 12820), (5128, 10960), (5480, 10256), (6410, 8768)]