27357280

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 65714544

約数和(自身を除く): 38357264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2803, 4880, 5606, 9760, 11212, 14015, 22424, 28030, 44848, 56060, 89696, 112120, 170983, 224240, 341966, 448480, 683932, 854915, 1367864, 1709830, 2735728, 3419660, 5471456, 6839320, 13678640, 27357280]

約数ペア:

[(1, 27357280), (2, 13678640), (4, 6839320), (5, 5471456), (8, 3419660), (10, 2735728), (16, 1709830), (20, 1367864), (32, 854915), (40, 683932), (61, 448480), (80, 341966), (122, 224240), (160, 170983), (244, 112120), (305, 89696), (488, 56060), (610, 44848), (976, 28030), (1220, 22424), (1952, 14015), (2440, 11212), (2803, 9760), (4880, 5606)]