53615680

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 56

約数和(自身を含む): 128747520

約数和(自身を除く): 75131840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1279, 1310, 2096, 2558, 2620, 4192, 5116, 5240, 6395, 8384, 10232, 10480, 12790, 20464, 20960, 25580, 40928, 41920, 51160, 81856, 102320, 167549, 204640, 335098, 409280, 670196, 837745, 1340392, 1675490, 2680784, 3350980, 5361568, 6701960, 10723136, 13403920, 26807840, 53615680]

約数ペア:

[(1, 53615680), (2, 26807840), (4, 13403920), (5, 10723136), (8, 6701960), (10, 5361568), (16, 3350980), (20, 2680784), (32, 1675490), (40, 1340392), (64, 837745), (80, 670196), (131, 409280), (160, 335098), (262, 204640), (320, 167549), (524, 102320), (655, 81856), (1048, 51160), (1279, 41920), (1310, 40928), (2096, 25580), (2558, 20960), (2620, 20464), (4192, 12790), (5116, 10480), (5240, 10232), (6395, 8384)]