40116248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 77428560

約数和(自身を除く): 37312312

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 344, 421, 554, 842, 1108, 1684, 2216, 3368, 11911, 18103, 23822, 36206, 47644, 72412, 95288, 116617, 144824, 233234, 466468, 932936, 5014531, 10029062, 20058124, 40116248]

約数ペア:

[(1, 40116248), (2, 20058124), (4, 10029062), (8, 5014531), (43, 932936), (86, 466468), (172, 233234), (277, 144824), (344, 116617), (421, 95288), (554, 72412), (842, 47644), (1108, 36206), (1684, 23822), (2216, 18103), (3368, 11911)]