80259808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 85213472

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1184, 1279, 1696, 1961, 2558, 3922, 5116, 7844, 10232, 15688, 20464, 31376, 40928, 47323, 62752, 67787, 94646, 135574, 189292, 271148, 378584, 542296, 757168, 1084592, 1514336, 2169184, 2508119, 5016238, 10032476, 20064952, 40129904, 80259808]

約数ペア:

[(1, 80259808), (2, 40129904), (4, 20064952), (8, 10032476), (16, 5016238), (32, 2508119), (37, 2169184), (53, 1514336), (74, 1084592), (106, 757168), (148, 542296), (212, 378584), (296, 271148), (424, 189292), (592, 135574), (848, 94646), (1184, 67787), (1279, 62752), (1696, 47323), (1961, 40928), (2558, 31376), (3922, 20464), (5116, 15688), (7844, 10232)]