80504144

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1429}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 178738560

約数和(自身を除く): 98234416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 1429, 2012, 2858, 3521, 4024, 5716, 7042, 8048, 10003, 11432, 14084, 20006, 22864, 28168, 40012, 56336, 80024, 160048, 718787, 1437574, 2875148, 5031509, 5750296, 10063018, 11500592, 20126036, 40252072, 80504144]

約数ペア:

[(1, 80504144), (2, 40252072), (4, 20126036), (7, 11500592), (8, 10063018), (14, 5750296), (16, 5031509), (28, 2875148), (56, 1437574), (112, 718787), (503, 160048), (1006, 80024), (1429, 56336), (2012, 40012), (2858, 28168), (3521, 22864), (4024, 20006), (5716, 14084), (7042, 11432), (8048, 10003)]