39937708

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 70963200

約数和(自身を除く): 31025492

約数列:

[1, 2, 4, 131, 199, 262, 383, 398, 524, 766, 796, 1532, 26069, 50173, 52138, 76217, 100346, 104276, 152434, 200692, 304868, 9984427, 19968854, 39937708]

約数ペア:

[(1, 39937708), (2, 19968854), (4, 9984427), (131, 304868), (199, 200692), (262, 152434), (383, 104276), (398, 100346), (524, 76217), (766, 52138), (796, 50173), (1532, 26069)]