40631152

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{4463}}^1$

素因数の和:5040

約数の個数: 20

約数和(自身を含む): 78878880

約数和(自身を除く): 38247728

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4463, 4552, 8926, 9104, 17852, 35704, 71408, 2539447, 5078894, 10157788, 20315576, 40631152]

約数ペア:

[(1, 40631152), (2, 20315576), (4, 10157788), (8, 5078894), (16, 2539447), (569, 71408), (1138, 35704), (2276, 17852), (4463, 9104), (4552, 8926)]